English translation for "人工电话系统"

manual telephone system

Related Translations:

人工:  1.(人为的) artificial2.(人力) manual work; work done by hand 短语和例子用机器代替人工 install machines to replace manual labor; 抽水机坏了, 只好用人工车水。 we had to move water by a chain pump because the electric pum

人工电话:  manual telephone system◇人工电话机 manual telephone set; 人工电话交换机 manual telephone switch; manual exchange; 人工电话局 manual exchange; 人工电话系统 manual telephone system

Similar Words：

"人工电话交换机" English translation, "人工电话交换器" English translation, "人工电话交换制" English translation, "人工电话局" English translation, "人工电话区" English translation, "人工电话支局" English translation, "人工电话中心" English translation, "人工电话总局" English translation, "人工电路" English translation, "人工电压调节器" English translation