| |||
| 压实比 | |||
| 压实度 | |||
| 压缩比 | |||
| 压缩比 (率) | |||
|
ratio of compression : 11 phrases in 5 subjects |
| Air defense | 1 |
| Bridge construction | 5 |
| Metallurgy | 1 |
| Space | 1 |
| Technology | 3 |
| |||
| 压实比 | |||
| 压实度 | |||
| 压缩比 | |||
| 压缩比 (率) | |||
|
ratio of compression : 11 phrases in 5 subjects |
| Air defense | 1 |
| Bridge construction | 5 |
| Metallurgy | 1 |
| Space | 1 |
| Technology | 3 |