Last Updated
：2025/11/21
specific fuel consumption
Noun
Japanese Meaning
エンジン出力に対する燃料消費量、すなわちエンジンの効率を測る指標。特に航空機エンジンにおいては、使用された燃料の質量と出力の比率を意味する。
（ plural ）
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The ratio of the mass of fuel used to the output power of an engine (used especially of aircraft engines)
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specific fuel consumption
The aircraft's specific fuel consumption improved after the engine upgrade, reducing operating costs significantly.
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The aircraft's specific fuel consumption improved after the engine upgrade, reducing operating costs significantly.
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