一、“治超”使重卡加速成为运输市场的龙头老大近年来,重型卡车以运量大、单位运输成本低、燃油经济、购车费用低等优势迅速普及,并开始取代中卡在运输市场龙头老大的地位,成为长途运输和基本建设工地的主角。国内一些汽车生产企业及时应对这种趋势,着眼用户需求,依靠科技进步 In recent years, heavy trucks have gained popularity due to their advantages such as large transportation capacity, low unit transportation cost, low fuel economy and low car purchase cost, and they have begun to replace China Railway Construction Corporation (CARD) as the leader in the transportation market Boss’s position, become the protagonist of long-distance transport and capital construction sites. Some domestic automobile manufacturers to respond to this trend in a timely manner, focus on user needs, rely on scientific and technological progress