3408| 5
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钢管内壁攻M5的螺纹孔,需要外径、内径多大的钢管 |
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点评
大于8个吧
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小黑屋|手机版|Archiver|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
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