 |
| |||
| маркшейдерская опорная сеть (In geodesy and surveying a control network or simply control, is a set of reference-points of known geospatial coordinates. Kenny Gray) | |||
|
Survey Control Network : 7 短语, 2 学科 |
| 制图 | 5 |
| 测量 | 2 |
|
| |||
| маркшейдерская опорная сеть (In geodesy and surveying a control network or simply control, is a set of reference-points of known geospatial coordinates. Kenny Gray) | |||
|
Survey Control Network : 7 短语, 2 学科 |
| 制图 | 5 |
| 测量 | 2 |