3244| 2
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數(shù)控磨床精磨,,桿頭部位回去的時候就磨橢圓了,而且燒糊了 |
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點評
為什么不直接問崔總呢,?
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小黑屋|手機版|Archiver|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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