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单词 overhead valve
释义

Definition of overhead valve in English:

overhead valve

noun

  • A valve in an internal-combustion engine which has its seat in the top of the combustion chamber, in the surface opposite the piston.

Origin

1920s; earliest use found in Arthur William Judge (b. 1887).

Definition of overhead valve in US English:

overhead valve

noun

  • A valve in an internal-combustion engine which has its seat in the top of the combustion chamber, in the surface opposite the piston.

Origin

1920s; earliest use found in Arthur William Judge (b. 1887).
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更新时间：2025/1/31 5:56:34