离心泵叶轮转子
Centrifugal impeller-rotor
旋转离心叶轮
rotating centrifugai impeller
超高速离心叶轮
extra-high speed centrifugal impeller
复合离心叶轮
complex-centrifugal impeller
空气离心转子分级机
gas centrifugal rotor classifier
离心离子交换器
centrifuge ion-exchange plant
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
离心叶轮设计
design of centrifugal impeller
design of cetrifugal impeller
强酸性阳离子离子交换树脂
strong acid positive ion exchange resin
双转子离心泵
bi-rotor centrifugal pump
birotor centrifugal pump
外转子离心式通风机
centrifugal fan with external rotor