inner pipe nozzle 管程接管口
inner pipe robot 管内机器人
inner pipe liquid 管内流体
inner pipe-through 内管贯通
inner pipe leakage 内管泄漏
inner-pipe pressure 管内泵压
inner pipe assembly 内胆总成
Polythene inner pipe 聚乙烯内管
In this paper the spiral velocity of eccentric annulus with inner pipe turned is analysed and computed.
本文分析计算了石油钻井工程偏心环空中内管转动的螺旋流动。
The preparation method comprises preparation of the inner pipe and connection of the inner pipe and the outer pipe.
本发明所述的制备方法包括内管的制备和内、外管连接。
To monitor the inner pipe leakage situation of the pipe jacket vessel in the process of pressurizing, find out the fountainhead in time.
为了监测管式夹套容器在加压过程中的内管泄漏情况，及时发现泄漏源。
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