[税收]?滑动税
... variable levy 滑动税 variable tariff 滑动税 vatflation 增值税引起的通货膨胀 ...
差别关税率
差别关税制
内变量
Energy suppliers will also have to offer customers their lowest variable rate tariff by default.
BBC: Gas ring
China has targeted procurement policies for clean energy, and a variable feed-in tariff for wind power.
FORBES: Cap And Trade Wasn't The Answer
As a result, he said all customers would be able to choose between two types of tariff - variable and fixed - and receive more transparent bills.
BBC: British Gas to make changes after 'loss of trust'
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。