Chinese translation for "双线自动电话制"

two-wire automatic telephone system

Similar Words：

"双线制电话中继器" Chinese translation, "双线制转发机" Chinese translation, "双线中继线" Chinese translation, "双线柱管基" Chinese translation, "双线紫胸鱼" Chinese translation, "双线阻流圈" Chinese translation, "双线耦合空腔谐振器" Chinese translation, "双线耦合谐振腔" Chinese translation, "双线鲅" Chinese translation, "双线鲽" Chinese translation