 |
| |||
| 云母片 | |||
| 云母板 | |||
| plate mica: 29 phrases in 6 subjects |
| Agriculture | 1 |
| Electric machinery | 21 |
| Electronics | 2 |
| Hydroelectric power stations | 1 |
| Oil / petroleum | 1 |
| Technology | 3 |
|
| |||
| 云母片 | |||
| 云母板 | |||
| plate mica: 29 phrases in 6 subjects |
| Agriculture | 1 |
| Electric machinery | 21 |
| Electronics | 2 |
| Hydroelectric power stations | 1 |
| Oil / petroleum | 1 |
| Technology | 3 |