5987| 5
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螺桿泵剛裝上時(shí)候試運(yùn)行,,發(fā)現(xiàn)支撐裝置漏水,,但正式運(yùn)行卻不漏了 |
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小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
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