4353| 11
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各位大俠,這2種結(jié)構(gòu)哪種更經(jīng)濟(jì)更合理 |
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點(diǎn)評
謝謝了,圓盤受力不大,用不銹鋼是設(shè)備的環(huán)境有腐蝕性,和樓下講的,用短一點(diǎn)的軸套也不錯(cuò)
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點(diǎn)評
電鍍的東西,要是不小心碰壞了,就會(huì)生銹,拿去電鍍的時(shí)候和成本也麻煩,謝謝了
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