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positive-displacement pump
avia. 容积泵正排量泵
space 正排量泵 (容积式泵)
tech. 正位移泵; 容积式泵; 变容真空泵; 正排水泵; 正排量泵; 容积泵
positive displacement pump
agric. 容积式油泵
chem. 排代泵; 容积泵
el. 活塞泵
mech. 容积式泵
mech.eng. 排液〔变容〕泵
refrig. 容积真空泵
tech. 正排量泵; 正位移泵
positive-displacement pump
: 6 phrases in 2 subjects
Construction1
Technology5