The camshaft rotates in phase with the crankshaft, but at half its speed.凸轮轴和曲轴协调旋转, 但速度仅是曲轴的一半.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.In the engine, oil is supplied...
But in some respects cave dwellers were far cleverer than us.但是在某些方面穴居人要比我们聪明得多。Dissolving malcontent principle is the authority that respects boss.化解不满的原则是尊重上司的权威.He needs the advice of people he respects, and he respec...
Other accounts of Celtic history debunk these stories as myth.凯尔特语的历史其它帐户揭穿这些故事作为神话.He played keyboards in a Celtic band and founded the Frederick Jugglers.他弹奏凯尔特人曲调,并组成了“弗雷德里克杂耍者”乐队....Celtic stories of cauldrons and en...