求翻译：主修课程: 电工电子技术,PLC自动控制,单片机,电机拖动,工厂供电,机械制 造,机械原理、液压传动、公差,机械制图,刀具,机床,、AutoCAD等。是什么意思？

Major courses: Electrical and Electronic Technology, plc automatic control, microcontroller, motor drive, the factory power supply, machinery manufacturing, mechanical principles, hydraulic drive, tolerances, mechanical drawing, tool, machine tools,, autocad, and so on.

Majors: electrical engineering, electronics technology, automatic control PLC, motor and drag it to power plants, machinery manufacturing, mechanical, hydraulic transmission, tolerances, and mechanical drawing, tool, machine, AutoCAD.

Majors in the curriculum: Electrician electronic technology, PLC automatic control, monolithic integrated circuit, electrical machinery dragging, factory power supply, machine manufacture, mechanism, hydraulic transmission, common difference, mechanical drawing, cutting tool, engine bed, AutoCAD and

Major programmes: electrical and electronic technology, PLC automatic control, microcontroller, motor drive, powered factories, machinery manufacturing, mechanical principles, hydraulic transmission, tolerance, mechanical drawing, cutting tools, machine tools, AutoCAD, etc.

正在翻译，请等待...