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成也刀具,,敗也刀具 |
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點(diǎn)評
自動車床,一根傳動住帶動多個曲軸,,從而傳動多個方向的進(jìn)給,!就跟普車的自動走刀一樣,不過多了幾個方向
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小黑屋|手機(jī)版|Archiver|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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