他们在铺设一个新的输油管道。
输油管把石油经过沙漠运送到东部。
输油管破裂后，油流满了街道。
额，如果油泵没有输油管就不会。
石油通过输油管输送到炼油厂。
该系统在输油管线上已得到广泛应用。
俄罗斯通向中国的输油管道即将建成。
他们把输油管弄破了…
1977年在输油管建成后，油田开始生产。
After the pipeline was built, the field began production in nineteen seventy-seven.
这家石油公司将用船运出输油管道和重型设备。
需要成千上万的男男女女来铺设和维护输油管。
Thousands of men and women were needed to build and maintain the pipeline.
研制的智能电子压力开关已在输油管道上应用。
The smart electron pressure switch has been applied in pipeline.
某石油公司计划建造一条由东向西的主输油管道。
An oil company plans to construct a east to west from the main pipeline.
这项输油管道协议去年达成，修筑工程预计很快开工。
The deal was agreed last year and construction is expected to begin soon.
东西贯通的输油管道已经差不多焊接和铺设好了一半。
结果表明，输油管与伴热管上部加保温板有助于保持输油管的温度。
The results show that the insulation board is benefit to maintain the temperature of pipelines.
结果表明，输油管与伴热管上部加保温板有助于保持输油管的温度。
The results show that the insulation board is benefit to maintain the temperature of pipelines.
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