4156| 13
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軸承企業(yè)技術(shù)崗位,,雙休崗位多么,?還是都是單休,,調(diào)休�,。� |
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點(diǎn)評(píng)
能人都根據(jù)工況,,以及預(yù)期壽命,,選擇合適的游隙及填充適量并適合的潤(rùn)滑脂。別說沒技術(shù),,這里面的學(xué)問大了去了,。不知者無謂。
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