This paper deals with the design precept and plane linear design of the simple interchange of the first-grade highway.
本文研究了一级公路简易互通立交的设计方案和平面线形设计，平面设计的解算是在PC—E500袖珍计算机上完成的。
The planar geometry and linear curve shaped plane geometry plane belongs to plane frequently used in landscape design component factors.
几何曲线形平面和直线形平面几何形平面都属于园林设计中经常用到的平面构成因素。
This paper can establish all the possible the third view by means of logistic reasoning of linear and plane perspective analysis and get the subjects shape design through computer.
本文通过线面投影分析的逻辑推理可求出所有可能的第三视图，并且可以通过计算机完成其造型设计。
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