Terms containing frequency- coded

Subject	English	Chinese
tech.	automatic block with polar frequency coded track circuits	极频电码轨道电路自动闭塞
tech.	automatic block with polar frequency coded track circuits	极性频率脉冲自动闭锁
IT	coded orthogonal frequency division multiplex	编码正交频分复用
space	coded orthogonal frequency division multiplexing	编码正交频分复用
el.	coded orthogonal frequency division multiplexing-direct spread	直扩编码正交频分复用
commun., railw.	frequency coded track circuit	频率式轨道电路
mil., air.def.	frequency-coded pulse compression	频率编码脉冲压缩
mil., air.def.	frequency-coded signal	频率编码信号
el.	Manchester coded frequency shift keying	曼彻斯特编码移频键控
tech.	polar-frequency coded track circuit	极频电码轨道电路
el.	time-frequency coded multiple access	时间-频率编码多路接人
mil., air.def.	time-frequency coded waveform	时频编码波形