据报道，日本富土重工公司于1999年年初宣布，将在2001年研制出两种废气排放少的环保型汽车，并将公司所属工厂的废弃物排放指标降低到零。新型环保汽车将采用汽油直喷发动机和电动机混合驱动方式，直喷发动机将空气吸入汽缸，并在压缩空气时将汽油直喷入汽缸内，实行了空气和 It is reported that Japan’s rich soil and heavy industry company announced in early 1999, will be in 2001 to develop two environmentally friendly cars with less emissions, and the company’s factory waste discharge targets reduced to zero. New environmentally friendly vehicles will use gasoline direct injection engine and motor hybrid drive, direct injection engine will inhale the air cylinder, and direct injection of gasoline into the cylinder in the compressed air, the implementation of the air and