初级泵的英文

• roughing pump

• "初级"英文翻译    elementary; primary; junior; ...
• "泵"英文翻译    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
• "二级泵" 英文翻译 :    two-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
• "初级" 英文翻译 :    elementary; primary; junior; initial 初级钢琴练习曲 elementary exercises for the piano; 现在, 中国仍然处在社会主义的初级阶段。 at present, china is still on the initial stage of socialism.; 初级班 junior class; elementary course
• "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
• "初级；基本" 英文翻译 :    primary
• "初级班" 英文翻译 :    junior courses
• "初级板" 英文翻译 :    primary plate
• "初级侧" 英文翻译 :    primary side