超高速离心叶轮
extra-high speed centrifugal impeller
复合离心叶轮
complex-centrifugal impeller
离心叶轮
centrifugal impeller
centrifugal compressor
centrifugal pump impeller
fully 3D flow
vaned diffuser
impeller
centrifugal pump
high speed centrifugal impeller
离心叶轮混合器
centrifugal impeller mixer
离心叶轮转子
centrifugal impeller rotor
旋转离心叶轮
rotating centrifugai impeller
首级叶轮设计
severed head impeller design
多叶离心式通风机
Multi-blade Centrifugal Fan
multi -blade centrifugal fan
多叶离心通风机
multi -blade centrifugal fan
功能分离设计方法
Function separated design