本文着重探讨汽车电源系统的常见故障分析、诊断以及维修作业的主要内容。
This article focuses on the automotive power systems common failure analysis, diagnosis and the main content of the maintenance jobs.
通过需求分析、系统设计、系统实现和测试等工作，实现了一个功能较为完善的小型作业管理系统。
Through the requirement analysis, system design, system realization and testing etc. Work, implements a function more perfect small operation management system.
本研究针对我国航天发射场液体火箭推进剂作业中存在的危险性，利用安全系统工程原理，对推进剂作业的危险因素进行了系统分析。
This research aimed at the fatalness for using liquid rocket propellant in our country spaceflight launch site, applied the principle of safe system engineering to analysis the dangerous factors.
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