感湿膜浆料
humidity sensitive film paste
料浆泵结构
structure of slurry pumps
磷酸铵料浆泵
Stuff pump for ammonium phosphate
磷酸料浆泵
Phosphoric acid slurry pump
备用隔膜泵
supplementary diaphragm pump
双缸隔膜泵
double cylinder diaphragm pump
往复式隔膜泵
reciprocating diaphragm pump