 |
| |||
| right-angle intersection; crossing at right angle | |||
| forward scissors; front scissors; front shear | |||
| right-angled intersection | |||
| |||
| square crossing | |||
| 正交叉: 15 phrases in 9 subjects |
| Agriculture | 2 |
| Basketball | 1 |
| Electronics | 2 |
| General | 1 |
| Genetics | 1 |
| Gymnastics | 3 |
| Nuclear and fusion power | 1 |
| Technology | 3 |
| Telecommunications | 1 |