求翻译：电工技术、电机技术、电力系统分析、电气设备检修与安装、高压电气绝缘与测试、电子技术、机械制图、电气运行、发电厂及其电力系统设备、继电保护测试等是什么意思？

Electrical technology, electrical technology, power system analysis, maintenance and installation of electrical equipment, high voltage electrical insulation and testing, electronic technology, mechanical drawings, electrical operation, power plant and its power system equipment, protective relay te

Electrical technology, motor technology, electrical power systems analysis, electrical equipment repair and installation, high voltage electrical insulation and testing, and electronic technology, mechanical drawings, electrical, power plant and its electrical system equipment, following testing, et

Electrician technology, electrical machinery technology, electrical power system analysis, electrical equipment overhaul and installment, high pressure insulation and test, electronic technology, mechanical drawing, electrical movement, power plant and electrical power system equipment, relay protec

Electrical engineering technology, electrical technology and power system analysis, maintenance and installation of electrical equipment, high-voltage electrical insulation and testing, electronics, mechanical drawing, electric operation, power plants and electric power system relay protection testi

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