The most common cylinder head types are the hemi, wedge, and semi-hemi.
最常见的气缸盖类型是半球形，楔形和准半球形。
2
The new Range Rover has a new chassis and semi-monocoque body for rigidity and is powered by developments of the V8 petrol engine with a BMW six-cylinder diesel alternative.
新款的揽胜有新的底盘，半硬壳式结构车身和新开发的V8汽油发动机，并有宝马六缸柴油后备发动机。
3
QGSG cylinder filling machine is a semi automatic piston filling machine.