half-power bandwidth半: half功率: power; rate of work; capacit ...带宽: tape width; strip width; tap ...功率带宽: power bandwidth功率带宽比: power band-width ratio下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:半功率带宽,即可在微信中查询翻译