companded | frequency division multiplex

frequency division multiplex
busin.	频率多路复用
el.	频分多路复接
geophys.	频分多路复用
mil., air.def.	频分多路复用
oil	频分多路; 频分复用
space	频分多路传输
tech.	分频多路传输
frequency-division multiplex
mil., air.def.	频分多路
oil	频率划分多路传输

- only individual words found