365bet中国官方网站

  • word of the day

    poppet valve

    poppet valve - 365bet中国官方网站 definition and meaning for word poppet valve

    Definition
    (noun) a mushroom-shaped valve that rises perpendicularly from its seat; commonly used in internal-combustion engines
    Synonyms : poppet

  • Word used in video below:
    text: maybe we don't need this saturn valve
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