 |
| |||
| 三角点 | |||
| |||
| 三角测点 | |||
| 三角测量基点 | |||
| ★ 三角点 | |||
|
triangulation points : 31 phrases in 4 subjects |
| Bridge construction | 1 |
| Hydroelectric power stations | 1 |
| Space | 1 |
| Technology | 28 |
|
| |||
| 三角点 | |||
| |||
| 三角测点 | |||
| 三角测量基点 | |||
| ★ 三角点 | |||
|
triangulation points : 31 phrases in 4 subjects |
| Bridge construction | 1 |
| Hydroelectric power stations | 1 |
| Space | 1 |
| Technology | 28 |