“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。
随便看	principal moment principal moment of inertia principal net of a mapping principal net of the flow principal neutral point principal nilpotent orbit principal norm principal normal principal normal complex principal normal form principal normal line principal normal plane principal normal section principal normal surface principal normal vector principal number principal nutation principal object principal offender principal of land laws principal of least dissipation of energy principal open set principal optical axis principal orbit principal orbit type

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