two-piston reciprocating pump的意思|示意
美 / /
英 / /
双活塞往复泵
two-piston reciprocating pump的网络常见释义
双活塞往复泵 two-piston reciprocating pump 双活塞往复泵 ; 双活塞来去泵 piston of reciprocating pump 往复泵活塞 .
双活塞来去泵 two-piston reciprocating pump 双活塞往复泵 ; 双活塞来去泵 piston of reciprocating pump 往复泵活塞 ..