当来了一个紧急任务的时候，生产经理精确地知道所需的材料存放在哪里，因而可以下达生产指令马上投产。
If a rush job comes in, the production manager knows exactly where the needed material resides and so can immediately trigger the job into action.
在国家紧急事件期间指令和控制策略资讯大量地是从美国的民众扣留。
Information on command and control strategies during national emergencies have largely been withheld from the American public.
请仔细听应该遵守的安全指令，在马上要进行的紧急情况演习中，请遵照公众指令系统的命令去做。
Please listen carefully to the safety instructions which follow. In the unlikely event of an emergency, please obey the orders given on the public address system.
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