11988| 2
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表面粗糙度中的Pt和Ra |
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點評
MAX就是多處采樣評定,取最大的。你應該查查相關的標準。
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Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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