castellated shaft
常见例句
- 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； 返回 castellated shaft