基本解释

• [交通运输工程]轮毂孔

英汉例句

双语例句

• Improvement of the processing precision can help to improve the contact state between wheel seat and wheel hub bore, reduce the maximum residual pull stress in wheel seat due to press mounting.
  提高加工精度有利于改善轮座和轮毂孔接触状态，降低轮座因压装产生的最大残余拉应力。

专业释义

交通运输工程

• 轮毂孔