 |
| |||
| differentiation phase | |||
| 分化 相: 20 phrases in 10 subjects |
| Agriculture | 2 |
| Animal husbandry | 1 |
| Cartography | 1 |
| Dermatology | 1 |
| Earth sciences | 2 |
| Electronics | 2 |
| Metallurgy | 4 |
| Plastics | 1 |
| Technology | 4 |
| Water resources | 2 |
|
| |||
| differentiation phase | |||
| 分化 相: 20 phrases in 10 subjects |
| Agriculture | 2 |
| Animal husbandry | 1 |
| Cartography | 1 |
| Dermatology | 1 |
| Earth sciences | 2 |
| Electronics | 2 |
| Metallurgy | 4 |
| Plastics | 1 |
| Technology | 4 |
| Water resources | 2 |