trigonometric levelling वाक्य
"trigonometric levelling" हिंदी में trigonometric levelling in a sentenceउदाहरण वाक्य
- New trigonometric leveling in mine construction
- Trigonometric leveling network
- This paper gives a model of trigonometric leveling of atmospheric refraction and vertical deflection , then analyses every part of its accuracy and give a lists to analyses all kinds of effects caused by the errors of triangle leveling