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三、卡车·客车用涡轮增压器 由于注重技术创新,近年内采用新技术的高性能卡车·客车用柴油机陆续得到开发并投入市场。在日本国内经济持续繁荣过程中,由于货物运输量增加,普通卡车销售量也逐年增加(图 10)。另一方面,鉴于环境保护和防止地球大气层升温,国际上排放法规日益严格,预计今后在经济性、舒适性方面市场
III. Turbochargers for Trucks, Passenger Cars Due to technological innovations, high-performance trucks and bus diesel engines adopting new technologies have been developed and put into the market in recent years. During the sustained boom in Japan’s domestic economy, ordinary truck sales also increased year by year as the volume of cargo traffic increased (Figure 10). On the other hand, due to the increasingly stringent emission regulations in the world in view of environmental protection and the prevention of warming of the Earth’s atmosphere, the market is expected to be economical and comfortable in the future