信号工要确保井筒内无人,才能发送升降信号.Signal worker can't send hoisting signal until be ensure that no worker is in it.人员通行,必须通知信号工和卷扬工.It must be advised signal worker and winch operator when personnel is passing by....
Which do they want me to do? declare war or surrender?他们想让我做什么，宣战还是投降？General Martin Bonnet called on the rebels to surrender.马丁·邦尼特将军呼吁反叛者投降。Paris was besieged for four months and forced to surrender.巴黎被围困了四个月后被迫投降。...