three-directional
| layerwise summation method
| three-directional | |
| gen. | 三向的 |
| layerwise summation method | |
| eng.geol. | 分层总和法 |
| expl. | 分层总和法 |
| geotech. | 分层总和法 |
| |||
| 三向的 | |||
|
three-directional : 6 phrases in 4 subjects |
| Explosives and Explosive Ordnance Disposal | 1 |
| Oil / petroleum | 1 |
| Technology | 3 |
| Wind Energy | 1 |