zzcnhic 发表于 2017-7-8 00:00:21

ASTM G151 − 10

ASTM G151 − 10
Standard Practice for
Exposing Nonmetallic Materials in Accelerated Test Devices
that Use Laboratory Light Sources

admin 发表于 2017-7-9 14:15:46

谢谢您的分享,金币已奖励!
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