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- Substitute of the leveling measurement of crossing rivers with EDM triangle elevation 用EDM三角高程代替跨河水准测量
- Study of Midpoint Observation's Methods with Triangle Elevation for Bridge Construction Control 桥梁施工控制三角高程中间观测法研究
- Triangle elevation of full standing meter applied to survey of roadway construction 全站仪三角高程在道路施工测量中运用
- Precision analysis of triangle elevation survey of total station instrument to replace fourth-grade-leveling survey 全站仪三角高程替代四等水准测量精度分析
- He outlined the triangle in red. 他用红笔画出三角形。
- The angles of a triangle total 180. 三角形的三角之和等于180°。
- A question discussion of the triangle elevation network elevation begins reckoning 三角高程网高程起算点探析
- The house is at an elevation of 1000 meters. 这所房子在海拔1000米处。
- The gun has an elevation of 45 degrees. 这门炮的仰角为45度。
- The city is at an elevation of 2000 metres. 这座城市海拔2000米。
- This is an elevation of 2000 metres. 这是块海拔二千米的高地。
- Soon we reach a plateau at an elevation of about ninety feet. 我们很快就抵达一片高度约九十英尺的高原。
- triangle elevation 三角高程
- triangle elevation measurements 三角高程测量
- triangle elevation network 三角高程网
- triangle elevation survey 三角高程测量
- He tried to prove that the triangle was isosceles. 他想证明那个三角形是等腰的。
- triangle elevation surveying 三角高程测量
- He swept a triangle with his finger. 他用手指在空中画了个三角形。
- Land or an area of land of high elevation, especially when level. 高地地势很高的陆地或地区，尤其是当这样的陆地或地区平坦的时候
