Do you know how to repair electrical faults?

你知道怎么修理漏电故障 吗 ?

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The jet sent an automatic message reporting lost pressure and electrical faults before it went missing.

客机失事前曾自动发出信号报告失去压力和电器故障.

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To examine air - conditioning and refrigeration equipment for mechanical, electrical faults and make necessary repair.

检查 、 维修各类 空调 及冷冻设备.

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