line of intersection是什么意思 line of intersection怎么读
line of intersection的相关资料
line of intersection的用法和样例
- Assuming a horizontal block of ups and downs on the ground, the water's surface and materials County line is a continuous contour.
假设用一个水平面街区高低起伏的地面，则水品县与地面的交线就是一条连续不断的等高线。
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