复式: compound; multiple; double空气泵: air pump往复式空气泵: reciprocation air pump湿式空气泵: wet air pump回转式空气泵: rotary air pump旋转式空气泵: rotary air pump爱德华式空气泵: edwards pump单作用式空气泵: single-acting air pump蒸汽喷射式空气泵: steam-jet air pump复式空气调节器: duplex air governor复式空气压缩机: compound air compressor往复式空气压缩泵: reciprocating air pump往复式空气压缩机: reciprocating air compressor; reciprocating compressor并列复式空气压缩机: cross compound air compressor空气泵: air lift pump; air pump; atmospheric pump; pneumatic pump复式气泵: double air pump往复式扫气泵: reciprocating scavenge pump; reciprocation scavenge pump抽压空气泵: vacuum and pressure air pump动力空气泵: kinetic air pump二次空气泵: pulsating air system; second-air pump; second-airpump; secondary air pump分子空气泵: molecular air pump; molecular drag pump辅助空气泵: auxiliary air pump干空气泵: dry air pump; dryairpump干燥空气泵: dry air pump; dry-air pump汞空气泵: mercury air pump
