a1314008888 发表于 2017-3-1 14:59:05

ASTM D6695-16 Standard Practice for Xenon-Arc Exposures of Paint and Related Coa





admin 发表于 2017-3-2 15:27:49

谢谢您的分享,金币已奖励!

wonderfuldeer 发表于 2022-2-11 11:47:02

感謝大大分享好資料;P;P;P
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