Then the transportation capacity calculation method and site-selection method are put forward for emergency bus transportation services.

然后从应急运输服务的角度，提出公共汽车交通应急运能计算方法和机动车备车点选址方法；

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Paralleling breaker a paralleling breaker is the circuit breaker that connects the generator set to the emergency bus, and across which all the individual generator synchronizing functions occur.

并联开关并联开关是连接发电机组和应急母排的线路断路器，所有的单个发电机通过它完成同步运行。

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The emergency exit is at the back of the bus.

紧急出口在公共汽车的尾部。

《牛津词典》

An emergency bus timetable will operate on Wednesday as drivers prepare for the fifth strike since last December.

BBC: Timetable changed in Isle of Man bus strike

Emergency stops, like the one the bus hit, are common in many of the recently built tunnels in Switzerland.

WSJ: Police Say 28 Dead in Swiss Bus Crash

The government will operate an "emergency timetable" next week during the fifth bus strike on the Isle of Man since last December.

BBC: Emergency timetable planned during Manx bus strike