In oil field surface pipeline systems, pumps are main motive consumers.
在油田地面管网系统中,动力消耗的主要设备是泵。
The repetition of this process is said to result in a smooth surface beyond the pipeline, no matter how rough the weather.
重复这个过程,是说的结果,在表面光滑,超出了管道,不管如何粗糙的天气。
The technology is studied on steel pipeline surface by hot spraying with oxygen natural gas.
研究了在钢质管道表面采用氧气—石油天然气火焰熔覆玻璃涂层的工艺。
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