 |
| |||
| 在压力管路中的液压调节 | |||
| |||
| 进油节流 | |||
| meter-in: 44 phrases in 13 subjects |
| Animal husbandry | 1 |
| Bridge construction | 4 |
| Card games | 1 |
| Compressors | 1 |
| Engineering geology | 1 |
| Fencing | 1 |
| General | 4 |
| Metallurgy | 1 |
| Nautical | 2 |
| Solar power | 1 |
| Sports | 3 |
| Swimming | 1 |
| Technology | 23 |
|
| |||
| 在压力管路中的液压调节 | |||
| |||
| 进油节流 | |||
| meter-in: 44 phrases in 13 subjects |
| Animal husbandry | 1 |
| Bridge construction | 4 |
| Card games | 1 |
| Compressors | 1 |
| Engineering geology | 1 |
| Fencing | 1 |
| General | 4 |
| Metallurgy | 1 |
| Nautical | 2 |
| Solar power | 1 |
| Sports | 3 |
| Swimming | 1 |
| Technology | 23 |