在欧盟这一级别，这种做法体现在温室气体排放交易机制(“排放交易机制”)中，即2003年能源税指令以及最近刚刚修改的对超重卡车收费的Eurovignette指令。
At EU level, this approach is embodied in the greenhouse gas emissions trading scheme (ETS), the 2003 directive on energy taxation and the recently revised Eurovignette directive on truck tolls.
第四章，研究别解的生成机制。
In chapter four, we study the formation mechanism of reinterpretation.
分门别类的总结了痰病的病因和发病机制。
The cause and pathogenesis of phlegm disease are summarized and classified.
分门别类的总结了痰病的病因和发病机制。
The cause and pathogenesis of phlegm disease are summarized and classified.
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