aerodrome conical surface

• 机场锥面

aerodrome conical surface的用法和样例：

例句

1. Adopting the straight-line bearing and asynchronism electrical machineries of conical surface braking, operation is steady.
   采用直线轴承及锥面制动三相异步电机，运作平稳。
2. The surface generated by a straight line,the generator,passing through a fixed point,the vertex,and moving along a fixed curve,the directrix.
   锥面由一条直线，即母线，通过一固定点，即顶点，沿一给定曲线，即准线，连续移动而产生的平面。