英国伯明翰大学机械工程系发展成功了一种汽油驱动的高能成型机。它的输出能量高达7500呎,磅,每分钟行程次数可达60次以上。由于能量来自汽油和空气的混合物,不再需要采用昂贵的辅助动力装备,故使操费用大大降低。 Department of Mechanical Engineering, Birmingham University, UK, has successfully developed a gasoline powered high energy molding machine. Its output energy of up to 7500 feet, pounds, the number of trips per minute up to 60 times. Since energy comes from a mixture of gasoline and air, it is no longer necessary to use expensive auxiliary power equipment, so the cost of operation is greatly reduced.