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| خط أنابيب (一条连接到阀和其它控制装置的管，进行液体、气体或细碎固体的传输。) | |||
| أنبوب | |||
| 管道: 30 phrases in 12 subjects |
| Agriculture | 1 |
| Animal husbandry | 2 |
| Biotechnology | 1 |
| Environment | 2 |
| Hydrology | 1 |
| International Monetary Fund | 1 |
| Laboratory equipment | 1 |
| Microsoft | 1 |
| Semiconductors | 3 |
| Technology | 2 |
| United Nations | 2 |
| Water resources | 13 |