characters signal the JET engine to replace that section of the string by evaluating the XPath expression within.

字符告知JET引擎通过计算XPath表达式代替这部分字符串。

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The Boeing concept, below, also USES a V-shaped twinned tail section, and like the Lockheed jet, it also places the engines on top of the wings.

下图是波音的概念图，它也使用了V形的双尾部，与洛克西德的飞机一样，它也把引擎安置在机翼上部。

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A relative of one of the victims of the Air France plane which crashed over the Atlantic two years ago says the tail section of the jet has been found.

两年前一架在大西洋上空坠毁的法航客机遇难者的亲属表示，坠毁的客机的尾部已经找到。

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During cabin pressurisation tests, one of the jet's cargo doors blew open and a large section of the cabin floor collapsed.

BBC: Dreamliner trouble: A brief history of airliner problems

Items found in the same area Saturday were confirmed to have come from the jet, including pieces of the aircraft's wing section, luggage and a leather briefcase containing an airplane ticket with a reservation code for the doomed flight, Brazilian air force spokesman Jorge Amaral said.

CNN: More bodies found from Air France crash

Montoya's car, the jet dryer and the truck pulling it all burst into flames and also set a section of the track on fire.

CNN: Fire, rain make for bizarre Daytona 500