离心式多级叶轮风机
centrifugal multi-level impeller blower
离心压气机叶轮
centrifugal compressure impeller
centrifugal compressor impeller
离心压缩机叶轮
centrifugal compressor impeller
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
离心叶轮设计
design of centrifugal impeller
design of cetrifugal impeller
离心叶轮转子
centrifugal impeller rotor
旋转离心叶轮
rotating centrifugai impeller
盐碱分离离心机
Salt-soda Separating Centrifuge
汽轮机叶轮
Centrifugal impeller of steam turbine
turbine disc
汽轮机叶轮振动分析
Vibration of Steam Turbine Discs