| |||
square matrix | |||
rectangular matrix |
矩 形矩阵 : 31 phrases in 13 subjects |
Air defense | 1 |
Bridge construction | 2 |
Business | 1 |
Desert science | 1 |
Earth sciences | 1 |
Economy | 1 |
Electronics | 4 |
Oil / petroleum | 2 |
Space | 2 |
Sports | 1 |
Statistics | 1 |
Technology | 13 |
Telecommunications | 1 |