苏联铁路的四轴货车采用Ⅲ-1-TM型缓冲器,六轴和八轴货车采用Ⅲ-2-T型缓冲器。近年来,四轴货车还采用Ⅲ2-B型,八轴货车还采用Ⅲ-4-T型缓冲器。据书刊介绍,缓冲器型号中字母代表的意义是: 111一六角形的; T一经热处理的; The Soviet Union’s four-axle trucks use a Type III-1-TM buffer and the six-axis and eight-axis trucks use a Type III-2-T buffer. In recent years, four-axis trucks also use Ⅲ 2-B type, eight-axis trucks also use Ⅲ-4-T-type buffer. According to the book introduction, the meaning of the letters in the buffer model is: 111 a hexagonal; T once the heat treatment;