樓主: 小鹽
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軸承點(diǎn)蝕問題 |
點(diǎn)評(píng)
疲勞破壞幾小時(shí)的也有
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點(diǎn)評(píng)
軋機(jī)設(shè)備的傳動(dòng)裝置,聽描述應(yīng)該是水平的,,看圖又好像是垂直的,。
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