| |||
| 楔体法 | |||
| 纸浆取样的楔取法 | |||
| 楔形体法 | |||
| 楔取法 | |||
|
wedge method : 18 phrases in 5 subjects |
| Electronics | 1 |
| Engineering geology | 3 |
| Hydroelectric power stations | 5 |
| Space | 1 |
| Technology | 8 |
| |||
| 楔体法 | |||
| 纸浆取样的楔取法 | |||
| 楔形体法 | |||
| 楔取法 | |||
|
wedge method : 18 phrases in 5 subjects |
| Electronics | 1 |
| Engineering geology | 3 |
| Hydroelectric power stations | 5 |
| Space | 1 |
| Technology | 8 |