In many cases, it has been "back to the drawing board" and calling in the highly paid specialists to help fix a problem that could have been easily avoided with some up-front diligence.
在许多情况下，不得不“重新回到制图板”，并且给费用高昂的专家打电话，寻求协助解决某个在项目早期稍微勤快一点就可以轻松避免的问题。
If controller is linked with alarm output and network fire control expansion board, it can also drive alarm annunciator calling to deter crime and warn the security guard.
如果控制器接了报警输出及消防联动扩展板，还可以现场驱动报警器鸣叫，威慑犯罪人员和提醒保安赶来。
Officials say they can't yet confirm the cause of what they are calling a "mass casualty event", or the number of people who were on board the trains.
相关官员称，他们还不能确认这场“重大灾难事件”的原因，也不能确认车上乘客的数量。
Officials say they can't yet confirm the cause of what they are calling a "mass casualty event", or the number of people who were on board the trains.
相关官员称，他们还不能确认这场“重大灾难事件”的原因，也不能确认车上乘客的数量。
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