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frequency channel
commun. 频道〔段〕
met. 频道
mil., air.def. 率通
tech. 频率通道; 频段
frequency channel
: 70 phrases in 15 subjects
Air defense1
Aviation2
Communications2
Computer networks3
Electronics15
Hydroelectric power stations1
Information technology6
Mathematics1
Oil / petroleum3
Project management1
Rail transport1
Shipbuilding1
Space2
Technology25
Telecommunications6