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1·Five fine machining junction surface casing, mounting holes are set aside.

五个精机加工连接面箱体，预留安装孔。

2·Prior to setting surface casing, the cellar also takes mud returns from the well, which are pumped back to the surface mud equipment.

在下入表层套管且注水泥之前，方井同样接受从井眼内返出的、必须被泵回到地表泥浆设备中的泥浆。

3·This paper presents the design of surface casing drilling in Shengli Oilfield, as well as development of main tools and the field application in Well Kendong-341.

详细介绍了胜利油田表层套管钻井技术整体方案设计、主要工具的研制及在垦东341井的现场试验情况。

4·It was covered with a casing of stones to smooth its surface (some of the casing can still be seen near the top of Khefre's pyramid).

它外面覆盖着一层石壁以使表面平滑(卡菲王金字塔顶部附近(Khefre ' s pyramid)仍然看得见一部分外壁)。

5·A new type surface testing machine of casing was designed and manufactured, its structure and working principle were introduced.

介绍了一种自行研制的套管表面形貌检测仪的结构、工作原理。

6·In the casing surface spray treatment, stainless steel box cover.

机壳表面喷塑处理，不锈钢箱盖。

7·The rotor is provided with a plurality of impact knives complementary with a plurality of impact knives disposed on the inside top surface of the mill casing.

所述转子配备有多个冲击刀，所述多个冲击刀与设置在所述磨机外壳的内部顶面的多个冲击刀互补。

8·The liquid hydrocarbon recovered from casing head gas by adsorption, compression, or refrigeration. Casing head gas is the gas recovered at the surface from an oil well.

通过吸附作用、压缩作用或冷却作用，从套管头气回收到的液态烃，为一种汽油。套管头气是从地面上的一口油井所采到的气体。

9·The system can save insulating cost and reduce heat loss using heat-exchanger in well bore and casing heat-exchanger on surface.

该系统采用采水井内换热器和地面套管式换热器，既可节省保温费用，又可减少散热损失。

10·A device for treating a floor surface comprises a casing which defines a treatment space.

一种用于处理地板表面的装置，包括限定处理空间的壳体。