female thread meaning in English
母螺纹,内螺纹
阴螺纹，内螺纹
隐螺纹
Examples
- Valves for gas installations ; butterfly valves ; female threaded ends
煤气装置阀门.蝶型阀.内螺纹接头 - Valves for gas installations ; straight pattern stop cocks female threaded ends
气体装置阀.内螺纹连接端直通型旋塞 - Face - to - face and centre - to - face dimensions of valves ; valves with female thread connection
阀门面到面尺寸和中心到面尺寸.第4部分:带内螺纹连接 - Diaphragm type chemical seal , welded version , process connection : female thread or male thread
焊接型膜片化学密封，过程连接：阴螺纹或阳螺纹。 - By using various accessories , it can be used for special measurements , such as pitches of male threads and female threads
利用各种随机附件，亦可进行内外螺纹中径等多种特殊测量。