“preferential duty”概念、定义、翻译-科学时代

单词	preferential duty
释义	国际贸易词汇手册 preferential duty 优惠关税，优惠税，特惠税
随便看	diathermancy diathermanous body diathermic diathermic wall diathermy diathesis diathesis diathesis diatom diatom diatom Diatom diatom diatom diatom diatom diatomaceous diatomaceous earth diatomaceous earth diatomaceous silica diatom analysis diatom bloom diatomic gas diatomic ion diatomic molecule

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

preferential duty