 |
| |||
| 光谱矩阵电路 | |||
| 矩阵单位 | |||
| 矩阵单元; 换算设备 | |||
| matrix unit: 8 phrases in 4 subjects |
| Electronics | 1 |
| Hydroelectric power stations | 1 |
| Space | 1 |
| Technology | 5 |
|
| |||
| 光谱矩阵电路 | |||
| 矩阵单位 | |||
| 矩阵单元; 换算设备 | |||
| matrix unit: 8 phrases in 4 subjects |
| Electronics | 1 |
| Hydroelectric power stations | 1 |
| Space | 1 |
| Technology | 5 |