... Us Air Force Standard 美国空军标准 exhaust air pollution standard排气污染标准 indoor air quality standard 室内空气质量标准 ...
双语例句
1
To formulate an adaptable motor vehicle exhaust emission standard is one of the important events of airpollution control according to domestic and foreign experience.
根据国内外经验，制订合适的汽车废气排放标准是控制大气污染措施之一。
2
Besides, due to the improved living standard , more andmore people buy private cars and the exhaust fumes emitted by carslead to airpollution in the city.