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鉆孔加工,,請教 |
點評
螺栓在管口的兩頭,,扳手空間是有的
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點評
孔比較靠端部的話,問題不大,。他這設計留了扳手空間了,。
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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,浙公網安備33038202004372號 )
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