中继器通过RS485总线将各种终端接入模块组成家庭内部通信网。

Relay forms inter-family communication network with various access modules using RS485 bus.

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中继器通过RS485总线将各种终端接入模块组成家庭内部通信网。

Relay forms inter-family communication network with various access modules using RS485 bus.

youdao