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安陽機(jī)床廠w6163B9毫米的螺距怎么掛齒輪銘牌上沒有？ |
Archiver|手機(jī)版|小黑屋|機(jī)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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發(fā)表于 2012-11-2 18:44:02
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