 |
| |||
| 垂线 | |||
| 垂直〔正交〕线 | |||
| 正交线; 垂宜线; 线坠; 铅直线 | |||
| 垂直线 | |||
|
perpendicular line : 11 phrases in 7 subjects |
| Bridge construction | 3 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Oil / petroleum | 1 |
| Shipbuilding | 2 |
| Space | 1 |
| Technology | 2 |
|
| |||
| 垂线 | |||
| 垂直〔正交〕线 | |||
| 正交线; 垂宜线; 线坠; 铅直线 | |||
| 垂直线 | |||
|
perpendicular line : 11 phrases in 7 subjects |
| Bridge construction | 3 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Oil / petroleum | 1 |
| Shipbuilding | 2 |
| Space | 1 |
| Technology | 2 |