克服水障碍的能力是坦克装甲车辆机动性能的重要标志之一。例如,根据苏联调查表明,部队在行军中每行驶35～60公里将遇到100米宽的水障碍;每行驶100～150公里将遇到100～300米宽的水障碍;每行驶250—300公里,将遇到宽度超过300米的水障碍。因此,60年代以来,苏军十分强调地面部队克服水障碍的能 The ability to overcome water obstacles is an important indicator of the mobility of tank armored vehicles. For example, according to Soviet investigations, troops encounter a 100-meter-wide water hazard every 35-60 kilometers traveled in march and a water hazard of 100-300 meters wide for every 100-150 kilometers traveled; a 250-300 Km, will encounter a water hazard of more than 300 meters in width. Therefore, since the 1960s, the Soviet Army has placed great emphasis on the capability of ground troops to overcome water obstacles