2386| 13
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怎樣在鋼管上切斜角? |
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點評
怎么切除兩頭呢?我這是斜口。
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點評
我不是做機械的,工作中偶爾遇到,來這求助,謝謝!
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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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