二冲程发动机

可生物降解TC-WⅡ水冷二冲程发动机油的研究

two-stroke cycle

two-stroke engine

two-stroke marine diesel engine

two-stroke engine with internal combustion

two-stroke gasoline engine【动力】

fuel injection, two-stroke engine

single-acting turbocharged two-stroke engine

two-stroke engine【动力】