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- 他们赶快点着煤油信号灯,发出求救信号。They quickly lighted kerosene flares to signal the SOS.
- 高频单边带无线电话HF single side-band radio telephone
- 无线电话学wireless telephony
- 信号灯超时时间已到。The semaphore timeout period has expired.
- 尾部信号灯Rear indicator light
- 调频无线电话FM radio telephone
- 双工无线电话duplex radio telephony
- 莫斯信号灯泡Morse light bulb
- 信号灯架traffic light frame
- 双向无线电话duplex radiophone
- 无线电话radiotelephony
- 信号灯控制Traffic Light Control
- 无线电话已为警察及消防人员在发生紧急事件时普遍使用。radiotelephones are widely used by police and firemen in emergencies
- 智能信号灯intelligent traffic light
- 信号灯控制箱Control box for singal light
- 低功率无线电话low-power cordless telephone
- n. 无线电话中继站telepoint.
- 信号灯协调traffic signals coordination
- 调车信号灯Shunting Signals Lamp
- 打无线电话radiotelephone