click spring 棘爪簧 ; 响勾 ; 棘轮弹簧

automatic spring click 自动簧片棘爪

unlocking yoke spring click 瞬跳杆棘爪簧

tension click spring 张力棘爪簧

power wheel click spring 条轮棘爪簧

alarm click spring 闹棘爪簧

pusher-click spring 推杆爪簧

unlocking click spring 释放棘爪簧

additional impulse click spring 附加冲击棘爪簧