“aero-engine economic cost”的概念、定义、翻译、参考文献-科学参考

单词	aero-engine economic cost
释义	aero-engine economic cost Encyclopedia 工学〔航空发动机性能〕释 aero-engine economic cost航空发动机经济性航空发动机全寿命周期所需付出的成本。主要包含研发成本、制造成本、运营成本和处置成本，是决定发动机竞争力的重要因素之一。
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