美国陆军新近研制了一种M9装甲战斗推土机(图1)。该机目前已开始生产,并在1984财年年底批量生产之前进行最后生产试验。陆军将于1986年初开始接收这种车辆。对这种战斗推土机的要求是必须能改善战斗系统的生存力和改造地形,以掩护友军行进和牵制敌人运动。工程兵将因获得M9装甲战斗推土机而有能力支援现代战场的联合兵种战斗部队。推土机的作用是众所周知的,它在清除障 The U.S. Army has recently developed a M9 armored bulldozer (Figure 1). The aircraft is currently in production and will undergo final production testing before mass production at the end of fiscal year 1984. The Army will begin receiving such vehicles in early 1986. The requirement for this type of bulldozer must be to improve the viability of the combat system and to modify the terrain in order to shield it from allied forces. The Corps will be able to support the combined arms and battle units of the modern battlefield as a result of the M9 armored fighting bulldozer. Bulldozer is well known for its role in removing barriers