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| long distance oil pipeline | |||
| petroleum pipeline | |||
| pipeline; above-ground pipeline | |||
| oil pipeline A line of pipe connected to valves and other control devices, for conducting oil | |||
| oil pipeline | |||
| petroleum pipe line | |||
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| transportation by pipeline | |||
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oleoducs : 18 短语, 10 学科 |
| 一般 | 3 |
| 冶金 | 1 |
| 地球科学 | 1 |
| 建造 | 2 |
| 政治 | 1 |
| 材料科学 | 1 |
| 石油/石油 | 2 |
| 能源行业 | 4 |
| 财政 | 2 |
| 运输 | 1 |