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水运系统
| 管道
| 水运系统 | |
| tech. | water-carriage system |
| 管道 | |
| comp., MS | channel; Channel |
| environ. | pipeline |
| hydroel.st. | pipe |
| met. | channel; manifold; pipage |
| sport. | conduit |
| sport. med. | duct |
| |||
| water-carriage system | |||
| 水运系统: 9 phrases in 5 subjects |
| Agriculture | 1 |
| Earth sciences | 2 |
| Hydroelectric power stations | 1 |
| Technology | 4 |
| Water resources | 1 |
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