5312| 9
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GB/T 11337-2004 平面度誤差檢測 measurement of departures from flatness |
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評分
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請教機械神話這個標準有沒有英文的呀
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Archiver|手機版|小黑屋|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
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