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求方案簡易 管口 |
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點(diǎn)評
如果是已經(jīng)埋下去了,鋼絲繩末端就得掛個(gè)分體脹套結(jié)構(gòu),內(nèi)套把外套和鋼管脹死。
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點(diǎn)評
弄個(gè)45度錐體,倒圓R1.5毫米-3毫米,邊角強(qiáng)度應(yīng)該沒問題
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