 |
| |||
| 管道系统 | |||
| 管系; 管路系统; 管线系统; 流水线系统; 流水线式; 流水线方式 | |||
|
pipeline system : 41 phrases in 12 subjects |
| Aviation | 1 |
| Chemistry | 1 |
| Earth sciences | 1 |
| General | 1 |
| Hydrology | 5 |
| Navigation | 1 |
| Oil / petroleum | 18 |
| Rail transport | 1 |
| Reproductive biology | 1 |
| Scientific | 1 |
| Surveying | 1 |
| Technology | 9 |