您要查找的是不是：
- The paper expounds the principle of triangular elevation surveying and its accuracy, and further presents the accuracy norm for 4(superscript th) grade of leveling surveging. 摘要阐述全站仪三角高程测量的原理及精度，在此基础上得出达到四等水准测量的精度要求。
- Theoretical Investigation and Practice on Enhancement of Accuracy of Underground Triangular Elevation Control 提高井下三角高程控制精度的理论探讨与实践
- This island is triangular in shape. 这个岛的外形呈三角形。
- The house is at an elevation of 1000 meters. 这所房子在海拔1000米处。
- It's a film of triangular love affair. 那是个三角恋爱的电影。
- 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。
- She has a scarf made of a triangular piece of blue silk. 她有一条用三角形蓝绸子做的围巾。
- A flat triangular bone located at the front of the knee joint. 髌骨，膝盖骨膝关节前部的一块厚而扁平的三角形骨
- triangular elevation 三角高程
- Triangular elevation Surveying 三角高程测量
- Install aileron triangular rocker position. 副翼三角摇臂的安装位置。
- 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
- A triangular frame for arranging billiard balls at the start of a game. 排放球的三角架在台球比赛之前用来排放球的三角架
- Many deltas are triangular in shape. 很多三角洲是三角形的。
- The anconeus is a small triangular muscle. 肘后肌是一小的三角形肌肉。
- The measurement of elevation relative to sea level. 测高术与海拔相关的高度的测量
- The scapula is a triangular bone. 肩胛骨是一个三角形骨。
