dohc
美
英 
- 網絡雙頂置凸輪軸(Double Over Head Camshaft);雙凸輪軸;頂置雙凸輪軸
例句
The Forester's turbocharged powerplant gets a DOHC valvetrain and Subaru's more advanced Active Valve Control System (AVCS).
斯巴魯渦輪增壓車型使用雙頂置凸輪軸和更高級的主動氣門控制系統。
DOHC Valve Train = Double Overhead Camshaft Valve Train
頂置雙凸輪軸氣門機構