For the Extension wire, I used fine gauge, stranded, duplex wire, having a total length of 100 feet.

为延长线，我用罚款衡量，滞留，全双工电，总长度达100英尺。

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This kind of communication mode employs three-wire connection and full duplex synchronous data transmission. It has the features of less link, fast speed, high reliability and etc.

这种通信方式采用三线连接，全双工同步数据传输，具有连线少、速度快、可靠性高等特点。

youdao

This kind of communication mode employs three-wire connection and full duplex synchronous data transmission. It has the features of less link, fast speed, high reliability and etc.

这种通信方式采用三线连接，全双工同步数据传输，具有连线少、速度快、可靠性高等特点。

youdao