centrifugal fan
离心式风扇
离心风扇
离心风机
离心通风机
离心式风机
离心式通风机
离心式送风机
离心扇风机
高速离心风机
离心市风扇
离心式泵
离心压力铸造法
离心力
风机
排粉机
Conical centrifugal fan
multieffect evaporation; multiple effect evaporation; multiple evaporation
multieffect evaporator; multiple effect evaporator; multiple evaporator
multiple criteria and multiple constraint levels
multiple effect evaporation; multiple evaporation; multieffect evaporation
multiple indicators and multiple causes
multiple measuring lines multiple lines receiving arrangement
Multiple organs and multiple systems disfunction
Multiple stage and multiple attribute decision mak
1H detected heteronuclear multiple bond correlatio
3D multiple scale marginal detection
a beam with multiple cracks
a two-tiered system under a multiple tiers
accidental multiple injured
Accumulated Logistic multiple regression function