 |
| |||
| 水平剖断面 | |||
| 水平井段 | |||
| 水平段 | |||
| 水平截面 | |||
| 水平剖面; 水平断面 | |||
| 横剖面 (图); 平截面; 水平剖面 (图) | |||
|
horizontal section : 22 phrases in 7 subjects |
| Bridge construction | 1 |
| Desert science | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Hydroelectric power stations | 6 |
| Nautical | 1 |
| Oil / petroleum | 2 |
| Technology | 10 |