zzcnhic 发表于 2017-7-8 00:44:12

ASTM G177 − 03 (Reapproved 2012)

ASTM G177 − 03 (Reapproved 2012)
Standard Tables for
Reference Solar Ultraviolet Spectral Distributions:
Hemispherical on 37° Tilted Surface

admin 发表于 2017-7-9 14:18:14

谢谢您的分享,金币已奖励!
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