Air safety officials have begun investigating why an engine failed on one of Australia's Qantas Airlines jumbo jets on Thursday, forcing it to make an emergency landing in Singapore.

航空安全官员开始调查澳大利亚航空公司一架巨型喷气式客机的引擎星期四失灵的原因，这次事故迫使该飞机在新加坡紧急迫降。

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An engine failure on a Qantas Airbus A380, possibly caused by an oil leak, sent debris hurtling to the ground and forced an emergency landing.

坎塔斯航空公司空客A380引擎爆炸，脱落残骸急冲地面，飞机被迫紧急迫降。事故疑为原油泄漏引起。

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An emergency shut-down system enables the engine to be stopped in an emergency.

应急停车系统能使机器在紧急情况下迅速停止工作。

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LFB's target is to get a first fire engine to an emergency within an average of six minutes and a second within eight minutes.

BBC: London Fire Commissioner Ron Dobson

The flight is believed to have lost an engine mid-air, and the pilot of the plane is reported to have called for emergency landing while making futile, frantic efforts to sustain the aircraft with the remaining functional engine.

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This time it was six long hours before a second flash corrected the first with the news that it was engine trouble and not a midair explosion that had forced Lindbergh to make an emergency landing on treacherous terrain in the mountains of western Pennsylvania.

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