名词弹簧锁; 碰锁; 撞锁
1. 弹簧锁：spring gun 弹簧枪 | spring lock 弹簧锁 | spring steel 弹簧钢
2. 弹簧锁子：靠轮<@@>idler wheel | 弹簧锁子<@@>spring lock | 现有的...<@@>existing
3. 彈簧鎖工業營造,修建：57455彈簧鋼板交通汽車機件leaf spring | 57456彈簧鎖工業營造,修建spring lock | 57457彈藥車軍事軍火caisson; ammunition wagon
4. 弹簧锁定：spring loaded valve;弹簧加载阀 | spring lock;弹簧锁定 | spring lockring;弹簧锁环