文本显示器的COM1和COM2可以自由用作A或B通讯口的翻译：Text display the COM1 and COM2 are free to use as a or b communication port 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

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Text display the COM1 and COM2 are free to use as a or b communication port

Text monitor COM1 and COM2 may serve as A or the B communication mouth freely

text display of COM COM 1 and 2 can be freely used for A or B communications port

Text display the COM1 and COM2 are free to use as a or b communication port