cam
The adjusting screw rests on the high step of the cam.
调节螺钉落在凸轮高点上。
—— 辞典例句Since 1958, an engine with a single overhead camshaft has been used.
从1958年起, 便已使用带有单顶置凸轮机的发动机。
—— 辞典例句The valve lifter, a round cylinder, rides on the cam.
气门挺杆为一圆筒体, 坐落在凸轮上。
—— 辞典例句The cam may have three, four or six lobes.
该凸轮上有3个, 4个或6个凸缘。
—— 辞典例句The fast - idle cam position is controlled by an arm on the choke shaft.
快怠速凸轮的位置是由阻风门轴上的杆臂控制的。
—— 辞典例句