求翻译：具体内容：议定书要求30多个发达国家在2008至2012年间，把二氧化碳等6种温室气体的排放量平均比1990年削减5.2％。其中，欧盟各国的减排任务为8％，美国和日本则分别为7％和6％。议定书并没有向发展中国家提出减排温室气体的具体要求。是什么意思？

Specific elements: The Protocol requires 30 developed countries between 2008 and 2012, the carbon dioxide and other emissions of six greenhouse gases an average reduction of 5.2% compared to 1990. Among them, the EU countries to reduce emissions to 8 percent, the United States and Japan were 7% and

Content: Protocol requires more than 30 developed countries in 2008 to 2012, the 2 6 carbon dioxide and other greenhouse gas emissions reduction on average 5.2 % higher than in 1990. Among these tasks, the EU countries for reduction of emissions to 8 percent, the United States and Japan, on the othe

Concrete content: The protocol requests more than 30 developed countries from 2008 to 2012, and so on 6 kind of greenhouse gas withdrawal compared the carbon dioxide in 1990 to reduce equally 5.2%.Among them, the European Union various countries reduce a row of duty are 8%, US and Japan then respect

Specific content: Protocol requires more than 30 more than the developed countries in the course of 2008-2012, of 6 greenhouse gases such as carbon dioxide emissions than in 1990 reduced an average of 5.2%. Where EU emissions reduction task 8%, United States Japan respectively and 7%. Protocol and d

Specific elements: The Protocol requires 30 developed countries between 2008 and 2012, the carbon dioxide and other emissions of six greenhouse gases an average reduction of 5.2% compared to 1990. Among them, the EU countries to reduce emissions to 8 percent, the United States and Japan were 7% and