气门落座速度 meaning in English
valve crash speed
Examples
- The valve seating velocity in the haecvvs was found to be lower under conditions of high and low speed of the diesel engine . and it was found that the haecvvs could work steadily
对电控可变气门系统中气门的运动速度进行了研究，发现在高、低转速时，电控可变气门系统均具有气门落座速度低的特点。