The F-35C, designed for the US Navy, features larger wings to carry more fuel and provide better low-speed landing approach characteristics to an aircraft carrier.

F - 35c是专为美国海军设计的，采用了更大的机翼以携带更多的燃油并保证在航空母舰上更好的低速降落进场特性。

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With internal weapons and no external fuel tanks, the F-35C with 20,000 pounds of internal fuel can fly more than 600 nautical miles to a target and return safely to ship or base.

在内置武器及不外挂油箱的情况下，F - 35 C机内可携带20,000磅燃油飞行向600海里外的目标并安全返回航母或是基地。

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Those worries are not much helped by the carrier version of the F-35 which, without external fuel tanks, has a combat radius of only 680 miles.

F-35的航载版并无助于消解这些忧虑，因为要是没有附加燃料箱，它的作战半径仅为680英里。

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Ford, for instance, has tied its wagon for the last few years to boosting fuel economy across its spectrum of products, ranging from the new subcompact Ford Fiesta to a line of gas-sipping EcoBoost engines that has even buyers of F-150 pickup trucks grasping for big gains in fuel economy.

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Meanwhile, Ford is rolling out a more fuel-efficient lineup of power trains for its 2011 F-150, including a 3.5-liter EcoBoost engine and a new six-speed transmission.

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Also, Ford has been advertising the popular EcoBoost option on its F-150 trucks, touting the fact that its best-selling vehicle provides not only segment-leading fuel economy but also towing and performance capabilities that pickup-truck owners demand.

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