The invention also relates to a method and a device for manufacturing the external thread of the sealing pipeline and a thread pair pipe fitting of a guide-type interference fit pipe.
本发明还涉及密封管道外螺纹的制造方法、制造装置以及导入式过盈配合管螺纹副管件。
The tooth shape, fit and mark of clamping connection and pipe connection inch threads commonly used are introduced and their seal features.
介绍了常见的用于紧固联接英寸制螺纹和用于管道连接英寸制螺纹的牙形、配合和标识，以及管螺纹的密封特点。
Through the tight fit among the two pipes, the seal ring and the through pipe, the connecting and sealing effects are achieved.
通过两管材与密封圈及通管之间配合，达到连接密封作用。
Pipe clamps similar to this illustrated in the figure were developed that utilized round, square, or rectangular pieces of steel curved to fit the outside of the pipe.
如图所示的管卡，它使用圆的、方的或长方形钢板，使其弯曲与管子外园贴合。
Experiment showed that the testing system was fit for detecting the surface and near surface defects of steel pipe.
钢管裂纹的检测试验表明，该系统能很好地实现钢管表面和近表面裂纹的检测。
Fit the rig tongs with the correct jaws for the drill pipe tool joint or the drill collar. Re-install the safety lock springs.
给大钳装上与钻杆接头或钻铤相匹配的钳头，再装上安全锁簧。
In this paper, the traditional HAZ grain growth model is analyzed. Based on the model, analytical model of austenite grain growth fit to high strength pipe-steel is introduced.
分析了传统的焊接热影响区（HAZ）晶粒长大模型，在此基础上，介绍了适用于高强度管线钢的奥氏体晶粒长大的耦合模型。
Engineers will now lower a containment cap to the seabed and attempt to fit it over what's left of the riser pipe.
现在，工程师们将把一个围堵盖降到海床上，试图覆盖在破裂的立管上。
The pump pouring liquid with the supporting of steel by a small pipe is one of the add craft in tunnel construction and it is fit for tunnel project in bad geology condition.
超前小导管注浆加钢支撑是隧道工程辅助开挖的一种施工工艺，特别适用于地质条件不良的隧道施工。
A new type of moving petticoat pipe structure and petticoat pipe seal which fit for forced circulation way is introduced. A kind of flexible fastening of moving petticoat pipe is also recommended.
并介绍了一种适合强制循环方式的新颖的活动烟罩和烟罩密封形式，推荐了一种活动烟罩管道柔性连接件。
Drill a hole in the centre of the blank PCB so that the copper pipe is a tight fit in the hole.
在空白电路板的中间钻一个小孔，使得铜管正好紧紧地固定在中间。
The filter tube is fit over an oil inlet pipe of the oil channel and the nozzles of the oil channel are communicated with an automobile oil injection nozzle by a nozzle divider.
该过滤管套设在油轨的进油管外，该油轨的喷嘴通过喷嘴分配器与汽车喷油嘴吻合连通。
The filter tube is fit over an oil inlet pipe of the oil channel and the nozzles of the oil channel are communicated with an automobile oil injection nozzle by a nozzle divider.
该过滤管套设在油轨的进油管外，该油轨的喷嘴通过喷嘴分配器与汽车喷油嘴吻合连通。
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