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
stabilizer spring pivot shaft 横置弹簧销
gear shifter shaft lock spring 变速拨叉轴闭锁器锁簧
Housings made of steel or stainless steel automatic retractable shield, By the shell, spring shaft, and fiber cloth and so on.
外壳用钢板或不锈钢材料制成的自动伸缩式防护罩，是由外壳、弹簧轴、和纤维布等组成。
Rolling shutter opening methods are varied, electric remote control, electric button, manual remote pole, pull strap, spring shaft drive and so on.
卷帘窗的开启方式有多种多样，电动遥控、电动按键、手动摇杆、手拉皮带、弹簧轴驱等。
PVC cloth protecting curtain The automatic pull-out and take up shield with the shell made of stainless steel consists of shell, spring shaft and fabric cloth.
PVC 布防护帘外壳用不锈钢材料制成的自动伸缩式防护带，是由外壳、弹簧轴、和纤维布等组成。
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