Thee squadron's former commander had been killed in action. Combat losses were mounting and pilots were being killed in noncombat crashes due to poor maintenance of planes.

此时，中队的前任队长在执行任务中牺牲。战斗造成的损失在不断攀升，而且由于糟糕的飞机维护情况，在非战斗状态中，还有飞行员坠机身亡。

youdao

The combination of old body style and new platform necessitated compromises, such as an unusual driving position and poor access to maintenance items.

这种旧瓶装新酒的做法必然意味着在某些方面要做出一些妥协，比如驾驶位置与众不同，以及保养零件稀少等。

youdao

Much of the money will go on houses for the poor and road maintenance.

大部分资金都会用于为贫困人民建造房屋和公路的保养。

youdao

Seiko wrote there was a similar fire in Kabukicho,Japan in two thousand one: "The building had a fire alarm apparatus but the switch was turned off because of poor maintenance.

VOA: special.2011.03.18

Gazprom denies it was at fault and blames the explosion on poor maintenance of the pipeline.

ECONOMIST: Turkmenistan's plight

"Often false alarms are caused by poor management or maintenance of alarm systems, " he said.

BBC: London Fire Brigade may recoup ?1.3m from false alarm calls

Concrete cancer, poor maintenance and the vandalism of social discontent have had their way - down it will come.

BBC: Viewpoint: Could people learn to love tower blocks?