今天所谓的故障检修部分感觉像一个事后产生的想法；这可能仅仅是因为有人认为支持文档就应该是这样的：“我的计算机不能开机了。”
Today's so-called Troubleshooting section feels like an afterthought; probably only there because someone said there ought to be one. "My computer won't turn on."
目前，航空发动机多采用事后维修和定期维修制度，这样不仅在人力、物力上造成浪费，而且容易在检修过程中产生新的故障。
Aeroengine is serviced after accident or maintained timely. It will not only waste manpower and material resources, but also bring new fault in the examining and repairing courses.
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