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New rotary valve type is silver gray for installation in the water supply system. Isolated 版權商用圖片

#118938276 - New rotary valve type is silver gray for installation in th

central heating and cooling system control in a boiler room. 版權商用圖片

#92932485 - central heating and cooling system control in a boiler room.

Large industrial water treatment and boiler room. reverse osmosis plant, RO 版權商用圖片

#89476030 - Large industrial water treatment and boiler room. reverse o

Yellow gas pipe line valves. Oil and gas extraction, production and transportation industrial 版權商用圖片

#121028022 - Yellow gas pipe line valves. Oil and gas extraction, produc

Large valves on the pipeline. Underground water supply system.

#101515558 - Large valves on the pipeline. Underground water supply syst

New copper pipework ready for construction – Adjustable wrench, 15mm copper piping and brass joints laid together against a grey background 版權商用圖片

#84491468 - New copper pipework ready for construction – Adjustable wre

Water Centrifugal pump and motor line with pipe rack in power plant construction site industrial, demineralized water 版權商用圖片

#92999903 - Water Centrifugal pump and motor line with pipe rack in pow

oil flowing out of pipe, male oilman opens tap. Pop art retro vector illustration kitsch vintage

#110273002 - oil flowing out of pipe, male oilman opens tap. Pop art ret

engineering line icons signs Illustration vector concept Editable strokes 向量圖像

#87792597 - engineering line icons signs Illustration vector concept Ed

manometer pipes and valve in water pump station 版權商用圖片

#87813109 - manometer pipes and valve in water pump station

Equipment, cables and piping as found inside of a modern industrial power plant

#40092976 - Equipment, cables and piping as found inside of a modern in

Heart valve surgery cardiology for patient in hospital.

#83973098 - Heart valve surgery cardiology for patient in hospital.

#39842609 - Valve and Taps icon set

Hydraulic Aggregates for the individual drive of working bodies of hydraulic presses 版權商用圖片

#95005679 - Hydraulic Aggregates for the individual drive of working bo

Pneumatic control valve in a steam heating system

#85493112 - Pneumatic control valve in a steam heating system

Valvular heart disease

#50194221 - Valvular heart disease

service man with wrench near radiator

#83918038 - service man with wrench near radiator

Ball valve isolated on a white background 版權商用圖片

#114331178 - Ball valve isolated on a white background

Automated Valve 版權商用圖片

#82055202 - Automated Valve

Bicycle wheel symbol vector illustration. Bike rubber mountain tyre, valve. Fitness cycle, mtb, mountainbike

#122784795 - Bicycle wheel symbol vector illustration. Bike rubber mount

Valve EGR

#40042828 - Valve EGR

Nursing students are learning how to rescue the patients in emergency. CPR training with CPR doll and Ambu Bag.

#88272627 - Nursing students are learning how to rescue the patients in

Bartender hand pouring draught beer to glass from a pub tap

#81016011 - Bartender hand pouring draught beer to glass from a pub tap

Electrical and Instrument technician is replacing solenoid valve of shut down valve at oil and gas wellhead remote platform, offshore occupational oil and gas business. 版權商用圖片

#97097425 - Electrical and Instrument technician is replacing solenoid

Heart valve surgery. Pulmonary, Tricuspid, Aortic and Mitral valve. Biological valves and Mechanical valves

#51511188 - Heart valve surgery. Pulmonary, Tricuspid, Aortic and Mitra

background of plumbing and taps, repair

#28524283 - background of plumbing and taps, repair

Gas Flame and Explosive from Gas Tank 版權商用圖片

#81033160 - Gas Flame and Explosive from Gas Tank

Red water pipe valve,pipe for water piping system control in industrial building

#83934385 - Red water pipe valve,pipe for water piping system control i

Pneumatic control valve in a steam heating system

#85377485 - Pneumatic control valve in a steam heating system

Industrial refrigeration compressor unit.

#85768361 - Industrial refrigeration compressor unit.

A Persons Hand Inserting Coin In Piggy Bank On Radiator

#93315644 - A Persons Hand Inserting Coin In Piggy Bank On Radiator

Dark surface with a deep reflection of pressure gauges.manometer in focus. A pressure gauge on the background of other instruments. 版權商用圖片

#89212182 - Dark surface with a deep reflection of pressure gauges.mano

Many Air compressors pressure pumps closeup photo

#83608045 - Many Air compressors pressure pumps closeup photo

Cute little grey kitten with blue eyes relaxing on the warm radiator closeup 版權商用圖片

#90083352 - Cute little grey kitten with blue eyes relaxing on the warm

Pressure gauge ; selective foucs

#87882201 - Pressure gauge ; selective foucs

Faucet and water drops

#101587951 - Faucet and water drops

manometers measuring equipment for filling air conditioners,gauges.

#88158885 - manometers measuring equipment for filling air conditioners

pump , manometer, pipes and faucet valves of heating system in a boiler room.

#92933741 - pump , manometer, pipes and faucet valves of heating system

central heating and cooling system control in a boiler room

#92932489 - central heating and cooling system control in a boiler room

HVAC Air Chillers on Rooftop Units of Air Conditioner for Large Industry Air Cooling system

#89680791 - HVAC Air Chillers on Rooftop Units of Air Conditioner for L

Toy steam engine factory isolated on white background

#93262421 - Toy steam engine factory isolated on white background

Closeup of a clarinet and keyboard.

#84495183 - Closeup of a clarinet and keyboard.

water pumping station. Valve faucet and pumps

#87701152 - water pumping station. Valve faucet and pumps

Group bearings and rollers (automobile components) for the engine and chassis suspension

#82168382 - Group bearings and rollers (automobile components) for the

Water treatment system for boiler station.

#91317606 - Water treatment system for boiler station.

Thrush in the tongue of the child. Candida

#117674222 - Thrush in the tongue of the child. Candida

heater

#89136946 - heater

Close up mechanic inflating put air into the tyre and checking air pressure with gauge pressure in service station

#111656161 - Close up mechanic inflating put air into the tyre and check

Oil worker turning valve on oil rig

#110606227 - Oil worker turning valve on oil rig

Screen, control panel and keyboard of modern ultrasound scanner after cardiac examination.

#105070943 - Screen, control panel and keyboard of modern ultrasound sca

huge air conditioning unit, central heating and cooling system contro 版權商用圖片

#92932493 - huge air conditioning unit, central heating and cooling sys

Construction worker,Repairing a broken water pipe on the concrete road.

#87406962 - Construction worker,Repairing a broken water pipe on the co

Gas turbine electrical power plant at dusk with twilight support all factory

#82859907 - Gas turbine electrical power plant at dusk with twilight su

Industrial dairy production. Storage steel tanks on the milk factory.

#82241643 - Industrial dairy production. Storage steel tanks on the mil

plumber at work in a bathroom, plumbing repair service, assemble and install concept. 版權商用圖片

#99466254 - plumber at work in a bathroom, plumbing repair service, ass

The mechanic disassemble block engine vehicle. Engine on a repair stand with piston and connecting rod of automotive technology. Interior of a car repair shop

#92986003 - The mechanic disassemble block engine vehicle. Engine on a

Engineer using laptop computer for maintenance in thermal power plant factory

#86171639 - Engineer using laptop computer for maintenance in thermal p

Large steel tanks, Shop location. 版權商用圖片

#89020610 - Large steel tanks, Shop location.

red generator pump for water sprinkler piping and fire alarm control system 版權商用圖片

#83084456 - red generator pump for water sprinkler piping and fire alar

adjust wrench power grip and elements of water and gas shutoff valves, flat lay

#87426135 - adjust wrench power grip and elements of water and gas shut

Varicose veins on a female senior legs. The structure of normal and varicose veins. Concept of dry skin, old senior people, varicose veins and deep vein thrombosis or DVT

#118000903 - Varicose veins on a female senior legs. The structure of no

plumber at work in a bathroom, plumbing repair service, assemble and install concept. 版權商用圖片

#95572070 - plumber at work in a bathroom, plumbing repair service, ass

Professional medical doctor holding a red heart ball in the hospital background. Concept of health care.

#95520237 - Professional medical doctor holding a red heart ball in the

cartoon heart failure concept on the green background

#94352458 - cartoon heart failure concept on the green background

#88152594 - valve 2 icon, illustration, vector sign on isolated backgro

#82946957 - isolated water faucet icon vector illustration graphic desi

service man with wrench near radiator

#83721619 - service man with wrench near radiator

Industrial manufacturing vertical banners

#84921353 - Industrial manufacturing vertical banners

#89851661 - pressure gauge isolated icon vector illustration design

Industrial zone, Steel pipelines and valves 版權商用圖片

#81176062 - Industrial zone, Steel pipelines and valves

Close up of CarAutomobiles electronic EGR valves

#78984170 - Close up of CarAutomobiles electronic EGR valves

#101996314 - Valve line icon, vector illustration. Valve linear concept

Engineer using laptop computer for maintenance in thermal power plant industrail

#86171640 - Engineer using laptop computer for maintenance in thermal p

Set of pipes and valves - modern vector isolated clip art 版權商用圖片

#91001708 - Set of pipes and valves - modern vector isolated clip art

#102230313 - Plumbing Town Logo Icon Design

Two men of plumbers are standing in the kitchen. An elderly man inspects the place of repair work.

#89911549 - Two men of plumbers are standing in the kitchen. An elderly

Bicycle wheel symbol vector illustration. Bike rubber mountain tyre, valve. Fitness cycle, mtb, mountainbike

#121788961 - Bicycle wheel symbol vector illustration. Bike rubber mount

#111598017 - Faucet icon vector isolated on white background, Faucet tra

Funny portrait of a handsome workman choosing sewer pipes standing near the showcase of the plumbing shop

#116650306 - Funny portrait of a handsome workman choosing sewer pipes s

Orthopedic prothesis medical implants artificial body parts flat icons collection with mechanical heart valve isolated vector illustration 向量圖像

#100643872 - Orthopedic prothesis medical implants artificial body parts

#87222579 - pipes plumbing illustration vector line icon, sign, illustr

#107146481 - Pipe icon vector isolated on white background for your web

Car engine cylinder head with broken valve, two valve construction

#88423268 - Car engine cylinder head with broken valve, two valve const

faucet

#81419031 - faucet

fire Hose

#82064422 - fire Hose

The Air tank for Pneumatic System

#87067996 - The Air tank for Pneumatic System

Saxophone in white background

#88675552 - Saxophone in white background

#112138276 - Bicuspid icon. Trendy modern flat linear vector Bicuspid ic

maintenance - technician checking pressure meters for house heating system

#72632313 - maintenance - technician checking pressure meters for house

Doctor holds snapshot of ultrasound of heart and indicates with ballpoint pen on possible pathology of heart aortic valve. Concept photo of cardiac ultrasonic diagnostics of valve apparatus in adults

#102831546 - Doctor holds snapshot of ultrasound of heart and indicates

Red fashion woman clutch, ladies handbag

#80239209 - Red fashion woman clutch, ladies handbag

manometers measuring equipment for filling air conditioners,gauges.

#88003774 - manometers measuring equipment for filling air conditioners

colorful pipe for water piping system 版權商用圖片

#115561476 - colorful pipe for water piping system

Dark surface with a deep reflection of pressure gauges.manometer in focus. A pressure gauge on the background of other instruments. 版權商用圖片

#89212209 - Dark surface with a deep reflection of pressure gauges.mano

Pneumatic control valve in a steam heating system

#85550474 - Pneumatic control valve in a steam heating system

PVC Pipe connections, PVC Pipe fitting, PVC Coupling

#84117017 - PVC Pipe connections, PVC Pipe fitting, PVC Coupling

plumbing tools and accessories on wooden table. top view

#89351293 - plumbing tools and accessories on wooden table. top view

central heating and cooling air handling system control. 版權商用圖片

#92933736 - central heating and cooling air handling system control.

Home Brewing Kit and Pouring Craft Beer Wort into the Boil Kettle with a Silicone Tube.

#82264282 - Home Brewing Kit and Pouring Craft Beer Wort into the Boil

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關於123RF

關於

特徵

博客

指導課程

服務

Corporate+

123rf合作夥伴計劃

123RF的增值經銷計劃

123RF聯盟計畫

法律規範

Legal

執照

隱私聲明

權力條規

123RF-Cookie政策

國際

Русский язык

Português (PT)

支持

需要幫助嗎？請聯絡您的客戶經理

@ 1 866 655 3733

聯絡

協助中心

聯繫我們

Follow us on Twitter

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Follow us on Pinterest

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