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duplex pump
agric. 双塞徒复泵
compr. 双联泵
earth.sc. 双缸〔双筒〕泵
met. 双缸泵
refrig. 双联式气泵; 双气缸泵
tech. 联式泵; 双筒泵; 双联; 双动机械泵; 双水泵
duplex pump
: 27 phrases in 8 subjects
Automobiles1
Chemistry1
Construction1
Drilling3
Engineering geology1
Oil / petroleum4
Shipbuilding2
Technology14