4365| 42
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轉(zhuǎn)盤夾具結(jié)構(gòu)問題 |
評分
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點評
懂了
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點評
沒有,,以前有做過類似的結(jié)構(gòu)
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點評
還有正反絲桿,滾輪調(diào)節(jié)雙向
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點評
都行,只有細牙跟粗牙的區(qū)別,,你又不用滾珠軸承
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