overhead camshaft

常见例句

双语例句

• It has 16 valves and a DOHC (double overhead camshaft) design.
  它拥有16气门和一个的DOHC（双顶置凸轮轴）设计。
• 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。
• The camshaft also fits inside the block, except on overhead-cam engines (OHC).
  除了顶置凸轮（OHC）发动机以外，凸轮轴都安装在气缸体里面。

权威例句

• It's an overhead valve engine with a single camshaft that uses push rods to open and close the 16 valves.
  FORBES: The Engine That Could
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