overhead cam

短语

词形变化

overhead cams 复数 overhead cams

别名

OHC

释义与例句

n.
  1. 1.

    A type of cam (and camshaft) in an internal combustion engine, and thus also (metonymic) the type of valvetrain design, the type of engine that uses it, or an instance of such an engine; this design has the inlet and exhaust valves in the cylinder head and has the camshaft(s) up above the valves too.

    汽车 交通

    This engine has an overhead cam.

    This engine is an overhead cam model.

    This engine is an overhead cam.