1) нивелирование
2) выправка (железнодорожного пути) по уровню
- leveling the model
- leveling with aneroid barometer
- barometric leveling
- direct leveling
- direct differential leveling
- first-order leveling
- fly leveling
- indirect leveling
- ordinary leveling
- plane-table leveling
- profile leveling
- reciprocal leveling
- stadia leveling
- three-wire leveling
- trigonometric leveling