phase gain indicator相位: phase position; phase增益: gain; tone-up; transmission ...指示器: indicator; pointer; director ...相位增益: phase gain相位指示器: electrogeniometer; electrogoniometer; phase indicator; phase monitor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:相位增益指示器，即可在微信中查询翻译
