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不管螺帽扭多緊,,A物體老是會(huì)松動(dòng) |
點(diǎn)評(píng)
你明明畫(huà)的A是光孔B是螺紋孔 好吧 哎
那為什么螺絲不從B過(guò),,在A外面在并個(gè)螺母呢,?
再者,,但個(gè)螺絲釘不了位,要么增加一個(gè)螺絲,,要么再加一個(gè)定位銷,;
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