manual
【电学】人工交换机电话通信【电学】人工交换电话通讯
manual exchange telephonic communication
暂无补充释义。
相关词条
manual system
manual
manual switch
operating(instruction) manual
manual muscle test, MMT
operator manual
manual controller
manual exchange telephonic communication
暂无补充释义。
manual
manual system
manual
manual switch
operating(instruction) manual
manual muscle test, MMT
operator manual
manual controller