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重型柴油车国Ⅳ排放标准于7月1日正式实施,国家提高环境保护力度的决心之坚定显而易见。无论是从减少机动车尾气污染、提升环境质量,还是从提升汽车工业整体技术水平、加速产业转型升级来看,实施国Ⅳ排放标准都可谓十分必要。古语有云:“以人为镜,可以明得失;以史为镜,可以知兴替。”欧洲、日本、美国是实施机动车尾气排放标准的先行者,中国的机动车排放标准也是从欧洲借鉴而来的,参照
The emission standard for heavy-duty diesel vehicles, National IV, came into effect on July 1, making the country’s determination of enhancing environmental protection evident. Whether it is from the reduction of motor vehicle exhaust pollution, improve the quality of the environment, or from improving the overall technical level of the automotive industry and accelerating industrial restructuring and upgrading, the implementation of the national emission standards can be described as very necessary. As the old saying goes: “People as the mirror, you can understand the gains and losses; history as a mirror, we can know.” Europe, Japan, the United States is the forerunner of the implementation of motor vehicle emissions standards, China’s motor vehicle emission standards are also from Europe Draw lessons from, refer to