safety lock是什么意思 safety lock在线翻译 safety lock什么意思 safety lock的意思 safety lock的翻译 safety lock的解释 safety lock的发音

1. safety lock

1. 车锁：辐条铃 spoke bells | 车锁 safety lock | 环形锁 ring lock

2. 保险锁：safety light barrier 安全光电管 | safety lock 保险锁 | safety net 安全网

3. safety lock什么意思

3. 危险品贮藏小室：safety load 安全荷载 | safety lock 危险品贮藏小室 | safety margin 安全限度

4. 安全锁：安全灯 safety lamp | 安全锁 Safety Lock | 安全火柴 safety match

1. a bolt that cannot be moved from outside the door or gate

    Synonym: safety bolt

2. guard consisting of a locking device that prevents a weapon from being fired

    Synonym: safety catch