5327| 21
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架台加工工艺 |
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点评
螺纹孔一般精度不高应该可以后焊接。可以先点焊,然后测量。没问题再满焊或者加固
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小黑屋|手机版|Archiver|机械必威体育网址 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
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