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正在維修的設(shè)備,,不知道人家怎么裝配的,也不知道該怎么拆 |
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點評
這啥意思,,是說沖壓么
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點評
銅套其實是滑動軸承
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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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