zzcnhic 发表于 2017-7-8 00:32:36

ASTM G173 − 03 (Reapproved 2012)

ASTM G173 − 03 (Reapproved 2012)
Standard Tables for
Reference Solar Spectral Irradiances: Direct Normal and
Hemispherical on 37° Tilted Surface

admin 发表于 2017-7-9 14:17:26

谢谢您的分享,金币已奖励!
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