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版權商用圖片 - UV protection by the ozone layer. UV-C is entirely screened out, UV-B radiation is partially absorbed, UV-A are not strongly absorbed by the ozone layer and most of this radiation reaches the surface the Earth.

UV protection by the ozone layer. UV-C is entirely screened out, UV-B radiation is partially absorbed, UV-A are not strongly absorbed by the ozone layer and most of this radiation reaches the surface the Earth.
圖片編號 : 68257490
媒體類型 : 向量圖像
版權所屬 : designua
3795 x 2666 px | 12.65 " x 8.89 " | 300dpi | JPG
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