overhead-valve engine
基本解释
- [材料科學]頂置氣門發動機
- [機械工程]頂置氣門發動機
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
- 頂置氣門發動機
- 頂置氣門發動機