The results of the fire-fighting tests indicate that this technique can increase fire fighting efficiency obviously and is much better than spraying fire-fighting method.

研究专用装置的设计要领等关键技术问题，并进行现场灭火试验。

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This dissertation shows that the optimal allocation policy of conventional tactical missiles to targets is an effective way to improve the fighting efficiency of the missiles.

本文的研究表明，采用导弹对目标的优化分配策略是提高导弹对目标打击效果的有效途径。

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Concrete mixer, the high efficiency of the engineering construction in fighting the clock operation, high efficiency naturally attention.

混凝土搅拌车的效率高，搞工程建筑的都是在抢时间作业，效率高自然就受到重视。

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