It's bad enough that an archaic air-traffic-control system has led to pitiful performance: nearly 25% of U.S. flights were late in 2008.
真是糟糕透顶，古董级的空中交通管制体系错漏百出：2008年，将近25%的美国航班延误。
Conga lines of jets at crowded airports, particularly in New York, Washington, D. C., and Chicago, led to long delays and calls to modernize the nation's air-traffic-control system.
在各地拥挤的机场(尤以纽约、华盛顿和芝加哥为甚)，喷气式飞机排成了康加舞队形，导致了长时间的误机，美国空中交通管制系统急需改进。
Since the 80s of last century, Western developed countries are gradually relaxed the control of the air transport industry, which led to a significant increase in merger events.
上世纪80年代以来，西方发达国家逐渐放松了对航空运输业的管制，导致横向并购大量增加。
The auditorium is equipped with modern facilities such as LED, central air-conditioner, top-ranking acoustic shell, sound control room and light control room which are computer numerically-controlled.
会堂还配备电脑数控灯光控制室、电脑数控音效控制室和具有国际水准的反音罩。
The auditorium is equipped with modern facilities such as LED, central air-conditioner, top-ranking acoustic shell, sound control room and light control room which are computer numerically-controlled.
会堂还配备电脑数控灯光控制室、电脑数控音效控制室和具有国际水准的反音罩。
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