2779| 2
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維護維修人員碰到機床故障后,應(yīng)該這樣 |
點評
就像醫(yī)生一樣先查明病因在做醫(yī)護
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Archiver|手機版|小黑屋|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
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