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engine fuel valves /ˈɛndʒɪn ˈfjuːəl ˈvalvz/ n

中文：发动机燃油阀

中文 · 发动机燃油阀Español · válvulas de combustible del motorFrançais · robinets de carburant
Meaning：Knobs for opening and shutting the fuel supply to the engines.
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