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to phrases
auxiliary channel
el. 辅助信道
mil., air.def. 辅助波道通道、信道
space 辅助波道[信道]
tech. 辅助渠道; 辅助波道
telecom. 备用信道
auxiliary channels
busin. 辅助渠道
oil 辅助道
auxiliary channel: 3 phrases in 1 subject
Electronics3