电动隔膜泵  electric diaphragm pump

气动隔膜泵  pneumatic diaphragm pump

液压驱动隔膜泵  Hydraulic driven diaphragm pump

风动泵  air driven pump

气动膜泵  air operated diaph pump

自动隔膜  automatic diaphragm

备用隔膜泵  supplementary diaphragm pump

高压隔膜泵  high-pressured diaphragm

隔膜泵  diaphragm pump; diamond wheel; membrane pump; spout delivery pump; diaphram pump; Diaghragm pump; septum pump; membranous pump; diaphragmatic pump

料浆隔膜泵  Crushed materials diaphragm pump

膜隔膜②光阑③挡板  Diaphragm

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

橡胶隔膜泵  rubber diaphragm pump

安全壳通风隔离系统  ALA-D activity

摆动风速表  pendulum anemometer

被动风冷式  Passive air-cooled

泵风  pumping air

波动风险  fluctuant risk