The results show that shot peening is an effective way to prolong the overall service life of track pans. 研究认为，对中锰铸钢坦克履带板连接筋进行喷丸强化预处理，是提高其整体使用寿命的重要途径。
This paper is aimed to find a mathe matical expression of the movement of a track shoe on the ground so that the tra ck turning trace can be analyzed with a computer. 我们可以给出一些判断条件来确定某个履带板在任意时刻有哪些部分剪切新土，以便对剪土阻力矩进行计算。
