3690| 8
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這根梁最近讓我很頭疼 |
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點(diǎn)評
必須這設(shè)計(jì)么?搞得這么復(fù)雜,材料不好;加工得用 鏜床
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點(diǎn)評
可惜你不是他老板,他老板也不是你,哈哈
這玩意銑一層變一層,應(yīng)力變形,熱變形,這么長還不擰成麻花。A-A處車間工人肯定會罵娘,精度就別想了。
評分
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