latchn.门闩;碰锁;弹簧锁v.上闩;缠着;明白
latch closure环扣
latched input锁存输入
latching valve自锁阀
latching relay闭锁继电器
latched output锁存输出
latched system密码系统
latch the door把门扣上
latch register闩寄存器
latchkey childn.挂钥匙儿童
latching drive闭锁激励