unlock signal的意思|示意
美 / /
英 / /
unlock signal相关短语
1、 differential unlock signal light 差速器解除锁定信号灯
unlock signal相关例句
As attendants wait the signal to unlock and roll back the steel, passengers chomp a little bit. It's a mad dash once the gate is open.
检票员等待着信号准备开锁，收铁门，放行，乘客们咬着牙、卯足劲，因为一旦门开，就是疯狂的冲锋。