automatic exchange
英
美
- 自动交换,自动电话交换机,自动交换机,自动电话局
automatic exchange的相关资料：
临近单词
automaticcally
automatic
automatic quasi-synchronizing device
automatic inclinable vertical band saw
automatic compressed air supply system
Automatic Collection of Optical Images
automatic drift compensating amplifier
automatic time-temperature announcer
Automatic Storage and Retrieval System
automatic bi-plane roll film changer
automatic exercise book making machine
Automatic Radio Meteorological Station
