本文设计了一台用于铺放圆锥体的纤维铺放机。
The paper designed a fiber placement machine for coniform shaped objects.
人数最多的士兵组成圆锥体的底部和它的基础。
The soldiers, who are the largest number, form the lowest plane and the base of the cone.
一个平面与正圆锥体的底部相交而形成的不闭合的曲线。
An open curve formed by a plane that cuts the base of a right circular cone.
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