This paper analyzes the operational effectiveness on the directional attacking upon linear objective on ground when attacker launches missile in the way of fixed axle.
主要研究攻击机在定轴发射导弹时,对地面线状目标定向攻击的作战效能评估。
The base is fixed near the building wall, the vertical axle line is parallel to the building wall, the distance from vertical axle line to the wall is 3m.
底座固定在建筑物墙面附近,其纵向轴心线与建筑物墙面平行,纵轴线到墙面间距为3米。
A semi-annular bearing with an opening is used to support both ends of inside engaged gear or for fixed-axle gear box.
留有开口的半环形轴承,用于内啮合齿轮双端支承及定轴齿轮箱。
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