spring shaft coupling 弹性联轴器

shaft helical spring 轴螺旋弹簧

valve rocker arm shaft spring 气门摇臂轴弹簧 ; 阀摇臂轴弹簧

spring cross shaft 弹簧横轴

spring guide shaft 弹簧导件轴承

spring for rocker shaft 摇臂轴弹簧

rocker shaft spacer spring 摇臂轴推力弹簧

gear shifter shaft lock spring 变速拨叉轴闭锁器锁簧

starting crank shaft spring 启动曲柄轴弹簧 ; 起动曲柄轴弹簧