... vertical-tube counter-current heat exchanger 立管逆流换热器 vertical-type pump 立式泵 verticality 垂直度 ...
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vertical-type multistage pump 立式多效泵
vertical turbine-type fire pump 立式涡轮消防泵 ; 立式消防涡轮消防泵
Vertical Can-type Pump 立式屏蔽泵
vertical-type high-speed pump 立式高速泵
Vertical-type mud pump 立式泥浆泵
vertical type vacuum pump 释义立式真空泵
vertical l turbine-type fire pump 立式消防涡轮消防泵 ; 立式涡轮消防泵
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