该模块提供了接触器控制原理图及电子控制电路原理图、印刷电路板图及元件清单。
This module can show the contactor control schematic diagram and the electronic control circuit schematic diagram, printed circuit board drawing and element list.
工作成果表明，其重复定位精度、所制板图的套合精度以及图形质量均达到国内先进水平。
The results show that its repetitive positioning accuracy, overlap accuracy of masks and quality of masks have reached advanced level in China.
电路制图CAD是一项专门用来帮助电气工程技术人员设计电路原理和印刷电路板图的得力工具。
Circuit drawing CAD is a useful tool with which electric engineers design circuit elements drawings and printed substrates.
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