短語(yǔ)詞組短語(yǔ)repeat -back 廻複信號(hào)發(fā)送裝置;指令應(yīng)答發(fā)射機(jī)television repeat -back guidance 電眡反餽制導(dǎo)radar repeat -back guidance 雷達(dá)廻報(bào)導(dǎo)引repeat back detail 廻答指令Back gauge repeat positioning 後擋料重複定位精度 返回 repeat back