pull-out piece spring screw的意思|示意
美 / /
英 / /
拉出件弹簧螺丝
pull-out piece spring screw的网络常见释义
压簧螺钉 ... pull-out hook ==> 抬圈钩 pull-out piece spring screw ==> 压簧螺钉 pull-out power ==> 牵出功率,失步功率 ...