straight-run oil

  • 释义

    直馏油品

数据更新时间:2026-04-19 15:52:12
1、

Problems of centering rod string and tubing string in straight holes The influences of running conditions of the oil wells on the wear of rod string and tubing were systematically analyzed.

直井中抽油杆柱和油管柱的扶正问题系统分析了油井生产条件与生产参数对杆管偏磨的临界轴向压力与柱塞下行阻力的影响。

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2、

Heating oil went straight up, and all of the Turtles had big profits.

然后取暖油直线上涨, 所有的海龟都赚了不少利润.

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3、

Under conditions of abrasive wear and oil lubricant wear with different loads the wear resistance of straight carbon steels with different carbon contents strengthened by in situ TiC dispersion was studied.

研究了在磨粒磨损条件和不同载荷的油磨条件下,原位合成TiC弥散强化不同碳含量的普碳钢的磨损性能。

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4、

Vertical oil-fired straight water tube boiler

立式直水管燃油锅炉

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5、

Vertical oil-fired straight water tube boiler fuel filling and transfer line

立式直水管燃油锅炉燃油注入和输送管路

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