“helicopter rotor system”的概念、定义、翻译、参考文献-科学参考

单词	helicopter rotor system
释义	helicopter rotor system Encyclopedia 工学直升机结构释 helicopter rotor system直升机旋翼系统为直升机提供垂直飞行、前飞、侧飞和后飞拉力，实现对直升机垂向、纵向、横向和航向操纵的主要部件。
随便看	pumping lemma pumping level pumping light pumping loss pumping mechanism pumping mechanism of the heart pumping process pumping resistance pumping source pumping start mode of pumped-storage unit pumping station pumping station with axial-flow pumps pumping station with centrifugal pumps pumping station with mixed flow pumps pumping station with submersible pumps pumping station with tubular pumps pumping station with turbine pumps pumping station with well pumps pumping system pumping test pumping unit pumping unit counterbalance pumping unit dynamometer card pumping unit micro-control chart pumping unit soft start

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