narrow band
中文释义
例句
the trace of a moving point n text consisting of a row of words written across a page or computer screen n a single frequency (or very narrow band) of radiation in a spectrum n a fortified position (especially one marking the most forward position of troops) n a course of reasoning aimed at demonstrating a truth or falsehood
相关词组
[计] 窄带放大器
[计] 窄带信道
[计] 窄带滤波器
[计] 窄带传输线
[计] 窄带线路
[电] 狭频带宽度