Servo-controlled airflow and pivoting flexible medium pressure line.
中央控制的气流和旋转灵活的中等的压力线。
2
Helical port also produces swirl by airflow interaction of valve gap and cylinder wall, so swirl number depends on helical line direction of relevant cylinder center.
螺旋气道通过气门间隙与缸壁的气流相互作用也产生涡流，因此，涡流数取决于相应气缸中心的螺旋线方位。
3
The manifold and line of airflow in important region of muffler are analyzed by airflow traces from improved muffler inlet.