基本解释

• 栓槽轴；花键轴

英汉例句

双语例句

• Within speed change box, the various gear wheel , castellated shaft , biography prop up high frequency quenching treatment such as half axes , various small axis , various shift fork;
  变速箱内各种齿轮、花键轴、传支半轴、各种小轴、各种拨叉等高频淬火的处理；

专业释义

机械工程

• 栓槽轴
• 花键轴