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2013-05-23 12:21
求翻译：The global community has responded to two major environmental issues during the past two decades. In the late 1980s, the Montreal Protocol (UNEP 2003) regulated the manufacture and trade of refrigerants which had been shown to damage the stratosphere and the troposphere by depleting atmospheric ozone. The effect on the是什么意思？ 待解决
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- 离问题结束还有
The global community has responded to two major environmental issues during the past two decades. In the late 1980s, the Montreal Protocol (UNEP 2003) regulated the manufacture and trade of refrigerants which had been shown to damage the stratosphere and the troposphere by depleting atmospheric ozone. The effect on the
问题补充： |
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