新手不会选协议?以太网PLC通讯三步组网省3天,以太网PLC通讯新手入门,三步轻松组网,节省三天时间
"Novice doesn't know how to choose a protocol?" Ethernet PLC communication three-step networking saves 3 days. For beginners of Ethernet PLC communication, three-step easy networking saves 3 days
以上为机器翻译结果，长、整句建议使用 人工翻译 。