 |
| |||
| 直径 | |||
| diamètre: 19 phrases in 8 subjects |
| Chemical fibers | 1 |
| Forestry | 6 |
| Hydrology | 2 |
| Nuclear physics | 4 |
| Piezoelectric crystals | 1 |
| Remote sensing | 1 |
| Superconductivity | 2 |
| Water resources | 2 |
|
| |||
| 直径 | |||
| diamètre: 19 phrases in 8 subjects |
| Chemical fibers | 1 |
| Forestry | 6 |
| Hydrology | 2 |
| Nuclear physics | 4 |
| Piezoelectric crystals | 1 |
| Remote sensing | 1 |
| Superconductivity | 2 |
| Water resources | 2 |