单词	短栓
释义	短栓snubber pin
随便看	particle separator particle shape particle shape factor particle shower particle-- shower particle simulation particle sink particles in suspension particles, interacting particle size particle-size particle size analysis particle-size analysis particle size analyzer particle-size analyzer particle-size--analyzer particle size distribution particle-size distribution particle size distribution of fly ash particle size effect particle size histogram particle size measurement particle size of fly ash particle-size weight frequency particle size weight-frequency distribution