euro iii emissions standards
欧iii排放标准
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The city is often enveloped in a dirty haze, notwithstanding regulations that require cars to meet the European Union's Euro III emissions standards by 2008, in time for the Olympics.
ECONOMIST: Cars in China
For this reason, the implementation of emissions regulations has lagged passenger cars and is currently at Euro III standards.
FORBES: Air Quality In China
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