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单词
valve seat
释义
Valve seat
(Mach.)
The fixed surface on which a valve rests or against which it presses.
A part or piece on which such a surface is formed.
See also: Valve, Valve
valve seat
valve seat
[
′valv ‚sēt
]
(design engineering)
The circular metal ring on which the valve head of a poppet valve rests when closed.
valve seat
The stationary portion of a valve which, when in contact with the movable portion, stops flow completely.
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gbshse
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go out of (one's) way (to do something)
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更新时间：2025/7/28 14:40:55