complete matrix
| ring
| complete matrix | |
| telecom. | 全矩阵 |
| ring | |
| gen. | 戒指 |
| auto.ctrl. | 环状单元 |
| econ. | 瑞恩 |
| hydroel.st. од. | 环 |
| interntl.trade. | 交易场; 垄断集团 |
| |||
| 全矩阵 | |||
|
complete matrix : 5 phrases in 4 subjects |
| Electric machinery | 1 |
| Electronics | 1 |
| Mathematics | 2 |
| Technology | 1 |