短語(yǔ)詞組短語(yǔ)margin n requirement 應(yīng)付保証金margin minimum requirement 最低保証金要求margin capital requirement 邊際資本要求risks of margin requirement 信用交易風(fēng)險(xiǎn)maximum margin requirement 最低保証金限度initial margin requirement 槼定開(kāi)倉(cāng)保証金;初始保証金要求;初始保証金;金要求Must meet margin requirement 必須提供保証金擔(dān)保maintenance margin requirement 維持保証金要求;維持保証金Margin Requirement System 証券信用交易;証券信用交易制度 返回 margin requirement