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汽车能源是多样化的。在国内,汽油汽车和柴油汽车已是众所周知的,而天然气汽车的发展在国际上已具有一定的势力。在国际标准化领域IANGV(国际天然气汽车协会)是一个有三十三个国家参加的国际性组织。它同ISO(国际标准化组织)在支持天然气汽车技术的发展方面已有过多年的合作。发展天然气汽车具有两方面明显的
Automotive energy is diverse. In China, petrol and diesel vehicles are well known, and the development of natural gas vehicles already has certain forces in the world. In the area of international standardization IANGV (International Association of Natural Gas Vehicles) is an international organization with 33 countries. It has been cooperating with ISO (International Organization for Standardization) for many years in supporting the development of natural gas automotive technology. The development of natural gas vehicles has two obvious aspects