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16 年
螺旋桨飞机 (propeller-driven aircraft)
螺旋桨飞机 (propeller-driven aircraft) 中广网 2008-12-09 [打印本页] [字号 大 中 小] []螺旋桨飞机 (propeller-driven aircraft)用螺旋桨作推进装置,把发动机的功率(旋转力矩)转化为拉力或推进力的飞机。 螺旋桨由桨毂和桨叶组成,桨毂用于固定桨叶和安装调节机构,桨叶用于产生拉力或推进力。
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