The ferrules have outer walls that are parallel to the axis of the bore.

冷压头已是平行孔轴线的外墙。

The TCV is furnished complete with ferrules and nuts for compression tube connections.

所提供的TCV阀门完整地配置了压缩管用的金属箍和螺母。

Based on self-made stepping arc stud welding gun, the welding process adopting ferrules as arc shield was studied.

利用自行研制的步进式电弧螺柱焊枪，采用套圈作为焊接过程的保护方式，研究了套圈保护步进式电弧螺柱焊过程。

Thus, fiber optic core ends within the abutting ferrules may abut each other with precisely controlled transverse alignment.

因此，光纤的核心目的可能紧靠精确地控制每个横在路毗连的其他套管。

Gather the necessary installation tools: you will need a column cutter column nuts ferrules a magnifying loop and typewriter correction fluid.

收集必要的安装工具：柱切割器、柱螺母、垫圈、放大镜、打字机改正液。

Gather the necessary installation tools: you will need a column cutter, column nuts, ferrules, a magnifying loop, and typewriter correction fluid.

收集必要的安装工具：柱切割器、柱螺母、垫圈、放大镜、打字机改正液。

It has been found that the new elemental composition in extrusion moulding is epoxy and paraffin. and the precision zirconia ceramic ferrules have been obtained.

获得了环氧树脂和石蜡两种新的二氧化锆成型配方。

The second is that the constructors are not so familiar with the structures and sealing principles as to make mistakes with the setting direction of the ferrules.

②施工方人员不了解引压管卡套的结构原理，将前后卡套的顺序装反或是将前后卡套的各自方向装反；

The relative transverse positioning of the ferrules in an abutting relation is determined by the position and shape of the tubular portion and its engagement with the ferrule outer walls.

的相对冷压头横向定位在毗邻的关系取决于位置和形状的管状部分，并与套圈外墙进行接触。

Ceramic Ferrules are Specially designed for various stud welding. The products are made from cordierite which is ideal material and applied in shipbuilding industry, heavy construction fields, etc.

螺柱焊陶瓷环是各种类型螺柱与钢铁基体焊接时的保护定型环，由优质堇青石原料制成，广泛用于造船，桥梁制造，重型工业等领域。