“fuel smart pumps”的概念、定义、翻译、参考文献-科学参考

单词	fuel smart pumps
释义	fuel smart pumps Encyclopedia 工学加放油系统释 fuel smart pumps燃油智能泵飞机燃油系统中，根据发动机或其他终端的实际需要，控制输出燃油的流量压力，从而实现按需供油的燃油泵。
随便看	principal surface principal symbol principal symbol sequence principal system principal tangent principal tangent bundle principal telescope principal term principal theorem principal trace principal translation principal two-sided ideal principal type principal ultrafilter principal uniformization principal uniformizing function principal unknowns principal value principal value integral principal vanishing point principal variable principal vector principal vertex principal vertical circle principal vibration

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