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- electronic dial exchange 电子式拨号交换机
- residential community dial exchange 居民小区电话交换机
- Helen became an electronic engineer. 海伦成了一名电子工程师。
- An unwanted false electronic pulse. 一种不希望有的假电子脉冲。
- This dictionary is available in electronic version. 这部词典有电子版。
- Let's have a look at your electronic computer. 让我们瞧一瞧你们的电子机算机。
- Witness: Sino Rubber Electronic Exchange Co., Ltd. 见证方:中橡电子交易市场有限公司。
- The machine is operated by an electronic pulse. 这台机器由电子脉冲信号操纵。
- I like to read books on electronic music. 我喜欢读一些关于电子音乐的书。
- telegraph dial exchange 电报拨号交换机
- An electronic device amplified the speaker's voice. 电子设备放大了演讲人的声音。
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- crossbar dial exchange 纵横制自动电话交换机
- A high-pitched electronic sound; a bleep. 高音电子声音; 短促的尖音信号
- rural community dial exchange 农村地区电话交换台
- The firm is Britain's main producer of electronic equipment. 该公司为英国主要的电子设备制造厂家。
- panel dial exchange 升降制自动交换机
- dial exchange 拨号交换机,自动电话交换机,自动交换区
- An electron tube having a cathode and an anode. 电子二极管有一个阳极和一个阴极的电子管
- electronic dial system 电子自动电话制
