“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	radio short news story radio signals from the epoch of reionization radiosity method radio sky radio sky map radio sky temperature Radio Sociedade radio sodium radiosonde radiosonde balloon radiosonding radio sound radio sounding of the ionosphere radio source radiosource Radio Source Catalogue radio-source catalogue radio source count radio-source counting radio-source distribution radio source reference system radio sources in cooling flow clusters radio-source spectrum radio-source structure radio source W78

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