求翻译：2、开设的主要课程有：计算机应用基础、应用数学、数字电子技术基础、电力电子技术、机械制图、机械原理、机床电气控制、数字控制与数控机床、ＣＡＤ／ＣＡＭ技术、自动控制理论、数控机床原理与结构、数控机床编程与操作、传感器原理与应用、变频调速技术、PLC编程与使用、电力拖动与控制、单片机原理与使用等是什么意思？

2, main course are: computer applications, applied mathematics, digital electronic technology, power electronics, mechanical drawing, mechanical principles, electrical machine control, digital control and CNC machine tools, CAD CAM technology, automatic control theory, numerical machine theory and

2, opened the main courses are: Computer application based, Applied Mathematics, digital electronic technology based, power electronics, mechanical drawing, mechanical theory, electrical control, numerical control machine tools and CNC machine tools, CAD/CAM technology, automatic control theory, num

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2, and opened of main courses has: computer applications Foundation, and application mathematics, and digital electronic technology Foundation, and power electronic technology, and machinery drawing, and machinery principle, and machine tool electrical control, and digital control and NC machine too

2, and opened of main courses has: computer applications Foundation, and application mathematics, and digital electronic technology Foundation, and power electronic technology, and machinery drawing, and machinery principle, and machine tool electrical control, and digital control and NC machine too