美国西科斯基公司的X2拥有一部安装在后方的推进螺旋桨，这使它获得高速的前飞速度。

The Sikorsky X2 has a pusher propeller mounted at the rear to obtain its high forward speed.

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BAE系统公司从美国西科斯基飞机公司获得一项合同，为其开发并初始交付CH-53K运输直升机的驾驶舱座椅及其装甲系统。

PHOENIX, Ariz., 9 Feb. 2009. BAE Systems received contracts from Sikorsky Aircraft for development and initial deliveries of CH-53K cockpit seats and cabin armor Systems.

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美国的球队(如圣弗朗西斯科巨人队)允许所有单人票的价格根据需求上下浮动——不受欢迎的赛事票价会很便宜。

American sports teams such as the San Francisco Giants are moving to allow the prices of all individual tickets to float according to demand (which means that unpopular games become cheaper).

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