 |
| |||
| puff | |||
| 顶喷: 63 phrases in 11 subjects |
| Agriculture | 1 |
| Animal husbandry | 1 |
| Architecture | 1 |
| Aviation | 1 |
| Drilling | 1 |
| Electronics | 2 |
| General | 2 |
| Metallurgy | 30 |
| Pest control | 1 |
| Technology | 22 |
| Thermal Energy | 1 |
|
| |||
| puff | |||
| 顶喷: 63 phrases in 11 subjects |
| Agriculture | 1 |
| Animal husbandry | 1 |
| Architecture | 1 |
| Aviation | 1 |
| Drilling | 1 |
| Electronics | 2 |
| General | 2 |
| Metallurgy | 30 |
| Pest control | 1 |
| Technology | 22 |
| Thermal Energy | 1 |