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。
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.
空调暖气控制或混气门引动器线束电路。
The wire harness circuits for the heater-A/C control or the blend air door actuator.
应用推荐