介绍了汽车用空调装置的工作原理、结构以及维护、检查和故障诊断方法。
Work principle, construction, maintenance, inspection and diagnosis method for failures of air condition installation for motor vehicle described.
工业电工负责安装，维护，测试，诊断和修复工业电气设备及相关的电器和电子控制装置。
Industrial electricians install, maintain, test, troubleshoot and repair industrial electrical equipment and associated electrical and electronic controls.
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