 |
| |||
| 使埋于隔层之间 | |||
| 互层 | |||
| 夹层 | |||
| interbed: 8 phrases in 4 subjects |
| Explosives and Explosive Ordnance Disposal | 1 |
| Geophysics | 1 |
| Oil / petroleum | 3 |
| Technology | 3 |
|
| |||
| 使埋于隔层之间 | |||
| 互层 | |||
| 夹层 | |||
| interbed: 8 phrases in 4 subjects |
| Explosives and Explosive Ordnance Disposal | 1 |
| Geophysics | 1 |
| Oil / petroleum | 3 |
| Technology | 3 |