苏联柴油机从1974年起实行统一型号。型号组成国家柴油机型谱。型号中的代号列入国家标准,有统一涵意。型号一般由数字、文字(俄文字母)、数字三部分组成。其中第一部分是数字代表气缸数,第二部分是文字,其中有: ——四冲程的; ——二冲程的; ——二冲程双作用的; ——可逆转的; ——船用的; Soviet Union diesel engine since 1974, a unified model. Model composed of national diesel spectrum. Model code included in the national standard, a unified meaning. Models generally by numbers, text (Russian letters), the number of three parts. The first part is the number of cylinders on behalf of the number, the second part is the text, which are: - four-stroke; - two-stroke; - two-stroke double acting; - reversible;