nominal gain标定: demarcate; calibration; cali ...增益: gain; tone-up; transmission ...固定增益: fixed gain; fixed-gain恒定增益: constant power恒定增益区: constant-gain region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:标定增益,即可在微信中查询翻译