短语词组短语latch and lock [五金]碰锁latch -lock k 弹子门锁jiffy latch -lock assemblies 快速拉杆锁定装置Double door latch and lock 闩锁和锁双门nylon latch lock 扣机Latch lock units 锁模扣rim latch lock 带键弹簧锁latch lock ring 固定环;制动环 返回 latch lock