英语词汇“preserving duties”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	preserving duties
释义	preserving duties [经] 维持关税
随便看	ionization in radiation chemistry ionization interference ionization isomer ionization isomerism ionization layer ionization ledge ionization level ionization limit ionization loading ionization lose spectroscopy ionization loss ionization manometer ionization measurement ionization medium ionization meter ionization minimun ionization of atmosphere ionization of gas ionization of liquid ionization of solid ionization of water ionization optential ionization particle ionization-particle path ionization path mwml mwmy mwqg mwqn mwrj mwrs mwry mwrz mwsc mwsz 有功有加无已有助于… 有劲有劳有勇无谋有变有口无心有口皆碑有口难分