上套管和下套管通过螺纹管连接在一起。
The upper sleeve is connected with the lower sleeve via a threaded tube.
单电机，螺纹管设计：结构简洁，传动件少。
Single-motor construction, simple screw tube design, few operating.
如：不锈钢圆管、方管、矩管、压花管、螺纹管、镀铂金管等。
Such as: stainless steel pipe, square pipe, rectangular pipe, embossed pipe, threaded pipe, platinum-plated tube.
文中结论对采用内螺纹管的电站锅炉水冷壁的设计具有较高的价值。
The conclusions of this paper are of important value to the power plant boiler water…
文中结论对采用内螺纹管的电站锅炉水冷壁的设计具有较高的价值。
The conclusions of this paper are of important value to the power plant boi…
使用手动和电动工具测量，切割，螺纹和弯管使其成为所需的形状。
Measure, cut, thread and bend pipe to required shape using hand and power tools.
不要对排泄管攻螺纹、堵塞子或加盖。
石油供应是通过渠道或钻管螺纹。
硬质合金螺纹梳刀是油井管生产的重要工具。
Carbide-tipped chaser is an important tool for the production ofpetroleum steel pipe.
管螺纹密封带；
管螺纹密封带；
应用推荐