4799| 7
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類似挖掘機上的孔加工工藝,請教各位大俠 |
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點評
留余量,穿假軸(即工裝定位兩個孔),然后焊接,最后拿掉假軸,一柄長刀桿的鏜刀,一次鏜完兩個孔。
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Archiver|手機版|小黑屋|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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