二级泵的英文

• two-stage pump

• "二级"英文翻译    two stage; two level; second ...
• "泵"英文翻译    pump
• "二级泵浦微型固体激光器" 英文翻译 :    diode-pumped miniature solid-state laser
• "初级泵" 英文翻译 :    roughing pump
• "单级泵" 英文翻译 :    single pump; single stage pump; single-stage pump
• "多级泵" 英文翻译 :    multi stage pump; multiple stage pump; multistage pum= multi-stage pump; multistagepump; stage pump
• "两级泵" 英文翻译 :    two speed pump; two stage pump; two-speed pump; two-stage (two-speed) pump; two-stage pump
• "前级泵" 英文翻译 :    back pump; backing pumpe; forepump
• "三级泵" 英文翻译 :    three-throw pump; triple-stage pump; triplex pump
• "双级泵" 英文翻译 :    double-stage pump; two stage pump; two-stage pump
• "四级泵" 英文翻译 :    four-stage pump
• "二级" 英文翻译 :    two stage; two level; second level; secondary; second 这船列入二级。the ship rates as second
• "超级泵浦车" 英文翻译 :    super pumper
• "单级泵系统" 英文翻译 :    one-grade pumps system
• "多级泵送" 英文翻译 :    multiple stage pumping
• "双级泵系统" 英文翻译 :    two-grade pumps system
• "卧式单级泵" 英文翻译 :    horizontal one-stage pump
• "单叶轮多级泵" 英文翻译 :    multistagepumwith single impeller
• "分段式多级泵" 英文翻译 :    multistage segmental type pump; stage casing pump; tage casing pump
• "导流壳式多级泵" 英文翻译 :    pumwith bowl-aned casing; pumwith cyclic electromagnetic drive; umwith bowl-aned casing
• "分段式多级泵(美)" 英文翻译 :    multistage turbine pump
• "水平剖分式多级泵" 英文翻译 :    horizontal-split multi-stage pump
• "次级,二级" 英文翻译 :    sec secondary
• "第二级" 英文翻译 :    second stage◇第二级电压范围(30伏至175伏) second voltage range; 第二级校正 second-order correction
• "二级波" 英文翻译 :    secondary wave

• Abstract : connecting with example this paper introduces the rational application of bypass pressure fixing and secondary pumping system in air conditioning ' s cooling water system of tall buildings
  文摘:本文结合实例介绍了旁通定压和二级泵系统在高层建筑空调冷水系统中的合理应用。该技术节约了设备初投资和运行费用，使系统的运行曲线和设计水压线相吻合。