Through contrast, analysis, expounding and proving several machining methods for both space plane of front car housing from technical and economic angle gains the optimum processing plan.
针对前桥壳体的两个空间平面的加工问题，从技术和经济的角度，时比、分析、论证多个加工方法，获得较佳工艺方案。
By means of spherical graphics and plane trigonometry, space angle and space point coodinates are calcullated for three sets of combined fixtures as examples.
运用球面图法及平面三角法，计算了三种组合夹具实例的空间角度及空间点的坐标。
If you could look down upon the solar system plane from outer space, you'd see that the sun, Earth and Jupiter form a 90-degree Angle today.
如果我们能从太阳系外观察，会发现今天的木星和太阳以地球为交点呈90度角。
This paper provides a new construction method used when the horizontal projection of the plane Angle is equal to its space Angle.
本文提出平面角的水平投影与其空间角相等时新的作图方法。
This paper provides a new construction method used when the horizontal projection of the plane Angle is equal to its space Angle.
本文提出平面角的水平投影与其空间角相等时新的作图方法。
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