English translation for "manual telephone switchboard"

人工电话交换机

Related Translations:

radar distribution switchboard:  雷达分配盘雷达机的转换分配板雷达配电盘

manual typewriter:  人工打字机手动打字机

manual grading:  手工分级

chart manual:  图版集

manual traverse:  手摇方向瞄准手摇旋转

flight manual:  发行手册飞航手册飞行手册

manual control:  人工操纵手调手动操纵手动控制,人工控制手动控制手控调节器手工操纵手控制手挖

manual equalizer:  人工均稀器手动均衡器

manual examination:  手动检查

manual system:  人工传话系统人工系统人工制手动系统

Similar Words：

"manual telephone exchange" English translation, "manual telephone exchange system" English translation, "manual telephone exchanging system" English translation, "manual telephone set" English translation, "manual telephone switch board" English translation, "manual telephone system" English translation, "manual telex service" English translation, "manual temperature control" English translation, "manual tension meter" English translation, "manual test" English translation