| 单词 | fatigue crack |
| 例句 | An official inquiry held behind closed doors said the 27 March disaster, which had 89 survivors, was caused by a fatigue crack on a bracing holding one of the five legs supporting the so-called flotel. Alexander Kielland relatives seek answers 43 years on 2023-08-26T04:00:00Z Initial laboratory findings indicate that a little more than one inch long and one-fifth of an inch deep in the blade stub showed signs "consistent with fatigue crack growth." Engine blade on Southwest jet showed signs of cracking 2016-09-12T04:00:00Z The misaligned boring caused one side of the tube to be thinner than the other, resulting in a fatigue crack, the bureau said in its safety recommendation. Qantas Starts Legal Action Over A380 Engines 2010-12-02T12:15:00Z The condition, if found in other engines, “could lead to an elevated risk of fatigue crack initiation and growth, oil leakage and potential catastrophic engine failure from a resulting oil fire,” the recommendation warned. Qantas Starts Legal Action Over A380 Engines 2010-12-02T12:15:00Z Although the investigation is still continuing, the agency’s chief commissioner, Martin Dolan, said officials were treating the misaligned boring, and the resulting fatigue crack, as “a possible mechanism for what happened with the Qantas flight.” Qantas Starts Legal Action Over A380 Engines 2010-12-02T12:15:00Z |
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