 |
| 多孔性: 76 phrases in 18 subjects |
| Agriculture | 3 |
| Architecture | 1 |
| Automobiles | 2 |
| Aviation | 1 |
| Chemistry | 3 |
| Electronics | 1 |
| Engineering geology | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 3 |
| Life sciences | 1 |
| Metallurgy | 3 |
| Oil / petroleum | 4 |
| Plastics | 7 |
| Polymers | 2 |
| Soil science | 1 |
| Space | 2 |
| Technology | 37 |
| Textile industry | 3 |