螺纹管连接 meaning in Chinese
screwed pipe coupling
screwed pipe joint
Examples
- Separable unthreaded pipe connections for metal gas pipes
第1部分:金属煤气管道用可拆卸的无螺纹管连接件 - Fittings for food , chemical and pharmaceutical industry - stainless steel screwed pipe connections - design for rolling in and welding - on
食品,化学和医药工业用管接头.不锈钢制螺纹管连接件