overhead-valve engine
基本解释
- [材料科学]顶置气门发动机
- [机械工程]顶置气门发动机
英英字典
- a type of internal-combustion engine in which the inlet and exhaust valves are in the cylinder head above the pistons (US name valve-in-head engine)&rarrcompareside-valve engine
柯林斯英英字典
专业释义
- 顶置气门发动机
- 顶置气门发动机