sanmaosjy 发表于 2017-11-28 10:49:17

JIS B 0090-5-2010 Preparation of drawings for optical elements and systems —

JIS B 0090-5-2010 Preparation of drawings for optical elements and systems — Part 5  Surface form tolerances

admin 发表于 2017-11-28 12:47:46

谢谢您的分享，金币已奖励!
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