The Nature of Radioactive Emissions 放射的本质
the EU emissions trading scheme 欧盟排放交易体系
Emissions to the sky 向天空中排放废气
the concentration of emissions 烟气排放物含量
limit the carbon dioxide emissions 限制二氧化碳的排放
With the recognition of human to environment protection, the emissions regulation becomes more and more strict.
随着人类对环境保护的重视,世界各国对排放法规的要求也越来越严格。
参考来源 - Y4100Q柴油机排放控制试验研究·2,447,543篇论文数据,部分数据来源于NoteExpress
"When solar panels supply both hot water and space heating, the goal of zero emissions begins to look achievable."
VOA: special.2009.03.25
And so, when you think about how much cement concrete are consumed annually on the planet, this becomes a considerable point source of greenhouse gas emissions.
当你想到,在地球上每年要消耗多少的水泥混凝土的时候,这将是温室气体排放的,一个主要来源。
the United States announced a target to reduce its emissions by 17% below 2005 levels in 2020.
美国宣布了到2020年实现在2005年的水平基础上减排17%的目标。
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