 |
| |||
| 地面高程｛测｝ | |||
| 标高 (图) | |||
| 地面高程 | |||
| 地面标高 | |||
| 室外地坪标高; 地面标咼 | |||
| ground elevation: 25 phrases in 7 subjects |
| Bridge construction | 2 |
| Engineering geology | 2 |
| Geology | 2 |
| Hydroelectric power stations | 1 |
| Metallurgy | 1 |
| Rail transport | 2 |
| Technology | 15 |
|
| |||
| 地面高程｛测｝ | |||
| 标高 (图) | |||
| 地面高程 | |||
| 地面标高 | |||
| 室外地坪标高; 地面标咼 | |||
| ground elevation: 25 phrases in 7 subjects |
| Bridge construction | 2 |
| Engineering geology | 2 |
| Geology | 2 |
| Hydroelectric power stations | 1 |
| Metallurgy | 1 |
| Rail transport | 2 |
| Technology | 15 |