telephone switchboard
短语词组
- telephone answering switchboard 电话应答交换台
- magneto telephone switchboard switchboard 磁石式交换机
- man the telephone switchboard 在电话总机上值机
- magneto telephone switchboard sensor 磁敏元件
- magneto telephone switchboard lever 磁电机操纵杆
- magneto telephone switchboard ohmmeter 磁电机式欧姆表
- magneto telephone switchboard switch 磁电机开关
- magneto telephone switchboard operation 磁石机的操作
- automatic telephone switchboard [通信]自动电话交换机;自动交换机;翻译 返回 telephone switchboard