 |
| |||
| 平面直角坐标 | |||
|
rectangular plane coordinate : 11 phrases in 6 subjects |
| Bridge construction | 1 |
| Drilling | 1 |
| Remote sensing | 1 |
| Space | 2 |
| Surveying | 1 |
| Technology | 5 |
|
| |||
| 平面直角坐标 | |||
|
rectangular plane coordinate : 11 phrases in 6 subjects |
| Bridge construction | 1 |
| Drilling | 1 |
| Remote sensing | 1 |
| Space | 2 |
| Surveying | 1 |
| Technology | 5 |