And the schools on his patch have started to train their own teachers-ensuring a ready supply of recruits.
他所在区域的学校已经开始培训自己的老师——确保能随时供用。
Train track occupancy recognition is to determine if the train is passing over a switch and to supply reliable information for train positioning system and train control system.
列车轨道占用识别目的是在平行的多轨道区域识别列车所占用的轨道信息，为列车定位子系统或控制系统提供可靠的信息。
Railroad signal power system is a special supply power source for train running. The high reliability is required. Thus, its supervisor and control become very important.
铁路信号电源系统是专门给列车运营信号供电的，其可靠性要求非常高，因此，对铁路信号电源的监视和控制十分重要。
Have you a good supply of reading matter for the train journey?
你有很多供火车旅行时阅读的读物吗？
In older installations, this facility is not provided and a shore supply will energize all electrical equipment on the train, including the shoes.
在比较旧的车上，没有安置这种设备，电源提供给所有的车上用电设备，也包括受电靴。
Above study presented a practical method for the leakage of sewer evaluation, and provided a train of thought for controlling leakage of water supply enterprises.
以上研究为城市管网的漏损评价提出了一种实际可行的方法，也为供水企业进行漏损控制提供了一个新的思路。
Above study presented a practical method for the leakage of sewer evaluation, and provided a train of thought for controlling leakage of water supply enterprises.
以上研究为城市管网的漏损评价提出了一种实际可行的方法，也为供水企业进行漏损控制提供了一个新的思路。
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