用螺纹密封的管螺纹 meaning in English
pipe threads where pressure-tight joints are mede on the threads
Examples
- Gauges for pipe threads where pressure - tight joints are made on the threads
用螺纹密封的管螺纹量规 - Pipe threads where pressure tight joints are made on the threads - part 3 : verification by means of limit gauges
用螺纹密封的管螺纹.第3部分:用极限量规检验 - Pipe threads where pressure tight joints are made on the threads - part 1 : taper external threads and parallel internal threads - dimensions , tolerances and designation
用螺纹密封的管螺纹.第1部分:自攻外螺纹和平行内螺纹.尺寸公差与标记