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 piston-diaphragm pump
reciprocate membrane pump
reciprocating membrane pump
液压驱动隔膜泵
Hydraulic driven diaphragm pump
隔膜煤浆泵
coal slurry diaphragm pump