threaded joint meaning in Chinese

螺纹接合
螺纹接头
螺纹连接
螺纹连结

Specification of high pressure thread joint penetration pieces
高压螺纹接头通舱管件规范
The joining technique of reinforced roller linear threaded joint
钢筋滚压直螺纹连接技术
Means for resealing threaded joints of gas pipework in buildings
建筑物内气体管道的螺纹接头重新密封方法
Means for resealing threaded joints of gas pipework in buildings
建筑物燃气管道工程的螺纹接头的再密封方法
Threaded joint for brarch pipe
支管螺纹接头

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