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The mechanic replaced the worn poppet valve to restore proper engine compression.
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The mechanic replaced the worn poppet valve to restore proper engine compression.
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Related words
poppet valve
Noun
Japanese Meaning
ポペットバルブ：内燃機関などで使用される弁の一種で、スライディングシャフトの先端に配置された円盤（ディスク）が対応するポートを交互に遮断および開放する構造を持つ。動作はスプリングやカムなどにより制御される。
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