5019| 11
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離心泵安裝 |
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點評
盡量不要輸送含有固體顆粒或者細小顆粒的介質,會減少設備的使用壽命的
評分 | ||
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小黑屋|手機版|Archiver|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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