半开式离心泵叶轮
semi-open type centrifugal pump impeller
半开式叶轮的设计
The Design of Unshrould Impeller
泵叶轮冲压焊接工艺
Study on Stamping and Welding for Impeller
闭式叶轮
closed impeller
enclosed impeller
cased impeller
Integrally-shrouded impeller
shrouded impeller
变矩器叶轮
torque converter wheel
converter impeller
torque converter impeller
变矩器叶轮轮毂
converter impeller hub
torque converter impeller hub
超高速离心叶轮
extra-high speed centrifugal impeller