1)air pump,空气泵;活塞泵2)hollow-piston pump,空心活塞泵3)gas liquid reciprocating pump,气液活塞泵4)reciprocating air pump,活塞式气泵5)piston rod for air pump,气泵活塞杆6)reciprocating type air compressor,活塞式空气压缩机;活塞式风泵
用法和例句
The mechanism of pulse energy conversion system namely gas liquid reciprocating pump is studied.