impeller-hub

基本解释

• n.推动轴

同根派生

英汉例句

• impeller hub
  叶轮轮毂
• A slot for a key in the hub or shaft of a wheel.
  键槽轮子的毂或轴里的键的沟槽
• Generation of tool-path on the hub surface of impeller is researched.
  对整体叶轮轮毂面的刀位轨迹排布进行了研究。
• To punish or impel as if by whipping.
  痛斥，鞭挞象鞭抽那样惩罚或鞭策
• High pressure impeller begins to run.
  高压叶轮就开始运转。