液压驱动隔膜泵
Hydraulic driven diaphragm pump
备用隔膜泵
supplementary diaphragm pump
料浆隔膜泵
Crushed materials diaphragm pump
双缸隔膜泵
double cylinder diaphragm pump
往复式隔膜泵
reciprocating diaphragm pump
往复式活塞隔膜泵
reciprocating membrane pump
reciprocate membrane pump
reciprocating piston-diaphragm pump