specific duty

基本解释

Each plugin must have at least one main method attending to a specific duty.
每个插件必须至少有一个主要方法，出席一个具体的责任。
The base level of specific duties will be that in force at the time of the accession of China and the ad valorem equivalent of each specific duty applied to each tariff position.
从量税的基础水平将为在中国加入之时实施的水平及对每一税号实施的每一从量税的从价税等值。
To Quicken Xinjiang's economic development, the Central Government of China decided to launch the energy resources tax reform in Xinjiang: from specific duty taxation to valuation taxation.
为加快新疆发展，中央决定由新疆率先进行资源税费改革，将原油、天然气资源税由从量计征改为从价计征。

The Tax Code is actually pretty specific about who has a duty to keep that information confidential.
FORBES: Uh Oh: Bieber Crosses Line But Not The Law On Lohan Tax Remarks
Thus, in a typical analysis, the lawyer is focused on a fact-specific transaction and would analyze each and every duty or obligation imposed by law and determine what must be done to comply and what must be avoided so as not to breach some duty imposed by statute, regulation, common law, or the contractual obligations underlying the transaction itself.
CENTERFORSECURITYPOLICY: Shariah’s Black Box