“valve seat”的概念、定义、翻译、参考文献-科学参考

单词	valve seat
释义	valve seat [`valv ´sēt] ^{DESIGN ENGINEERING} The circular metal ring on which the valve head of a poppet valve rests when closed.
随便看	boring sponge Born approximation borneol Born equation Born-Haber cycle bornhardt bornite Born-Madelung model Born-Mayer equation Born-Oppenheimer approximation Born-Oppenheimer method Born-von Kármán theory bornyl acetate bornyl isovalerate boroarsenate borolanite Boroll boron boron-10 boron alloy boronatrocalcite boron carbide boron chamber boron counter tube boron fiber

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