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- 欧盟II废气排放标准Euro II emission standard
- 大型柴油车辆必须符合Euro II废气标准，而小型柴油车辆则须符合Euro第一期废气标准，这些均为欧盟正在实施的标准。Large diesel vehicles must meet Euro II standards and small ones Euro phase I standards, which are currently enforced in the European Union.
- 标准standard
- 自一九九五年开始对新车实施更严格的黑烟检验和废气排放标准后，检举数字一直下降。Since 1995, when tighter smoke inspection and more stringent emission standards for new vehicles were introduced, fewer smoky vehicles have been spotted.
- 收紧车用燃料及车辆废气排放标准。More stringent fuel and vehicle emission standards.
- 标准的normal
- “两控区”工业废气排放及处理情况Waste Gas Emission and Abatement in Controlled Zones for Acid Rain and Sulfur Dioxide
- 国际标准international standard
- 标准英语Queen's English
- 标准差root-mean-square error (RMS error)
- 船舶柴油机废气排放对大气污染的法律控制及其技术基础The regulation control of the air pollution from exhaust of marine diesel engine and its technology bases
- 符合标准to comply with a standard
- 废气排放控制emission control
- 工业废气排放industrial emissions
- Ⅴ排放标准Ⅴ emission regulation
- 区域工业废气排放情况Industrial Waste Gas Emission and Abatement by Region
- NOx排放标准emission standard ofNOx
- 各地区工业废气排放及处理情况Industrial Waste Gas Emission and Abatement by Region
- 水污染物排放标准Standard of water pollutants discharge
- 各工业行业工业废气排放及处理情况Emission and Treatment of Waste Gas by Industrial Branch
