Chinese translation for "manual relay system (manual exchange)"

[电学] 人工转报系统（人工交换机）; 人工中继系统（人工电话交换机）、电话通信; 人 工 转 报 系 统 （ 人 工 交 换 机 ）

Similar Words：

"manual recalculation" Chinese translation, "manual record locking" Chinese translation, "manual record unlocking" Chinese translation, "manual reduction of internal abdominal hernia" Chinese translation, "manual reduction of prolapsed enterostomy" Chinese translation, "manual relay system (manual exchange) telegraphic communication" Chinese translation, "manual relay system with perforated tapes" Chinese translation, "manual remote control" Chinese translation, "manual remote handling tool" Chinese translation, "manual repair of obstetrical inverted uterus" Chinese translation