system matrix
| combination method
| system matrix abbr. | |
| auto.ctrl. од. | 系统矩阵 |
| tech. | 体系矩阵 |
| combination method abbr. | |
| busin. | 组合法 |
| econ. | 联合法 |
| |||
| ★ 系统矩阵 | |||
| 体系矩阵 | |||
| |||
| 系统矩阵 | |||
|
system matrix : 20 phrases in 7 subjects |
| Aviation | 3 |
| Chemistry | 1 |
| Earth sciences | 1 |
| Electronics | 7 |
| Mathematics | 1 |
| Space | 3 |
| Technology | 4 |