“直升机飞行”的概念、定义、翻译、参考文献-科学参考

单词	直升机飞行
释义	直升机飞行 Encyclopedia 工学民用航空飞行释 helicopter flight直升机飞行以航空发动机驱动旋翼旋转产生升力，并以旋翼倾转产生升力的分力来进行的飞行。包括垂直和前飞两种基本飞行方式。
随便看	freeze-thaw characteristics freeze-thaw erosion freeze-thaw erosion model freeze-up of river freezing freezing damage of citrus freezing damage of overwintering fruit tree freezing damage of overwintering wheat freezing denaturation of protein freezing-drying equipment freezing fraction method freezing injury freezing injury during chinese cabbage stalk-cutting time freezing machine freezing method freezing microtomy freezing of coefficients freezing of degrees of freedom freezing of freedom degree freezing point freezing point depression freezing point depression method freezing point, solidifying point freezing point storage freezing rain

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