助力计划管件、法兰、阀门名词术语英汉对照及管件基础知识坡口缩写PBE: PLAIN ENDS(双端平口)PSE: PLAIN SMALL END(小端平口)PLE: PLAIN LARGE END(大端平口)TBE: THREAD BOTH ENDS(双端螺纹)TSE: THREAD SMALL ENDS (小端螺纹)TLE: THREAD LARGE END(大端螺纹)BBE: BEVEL BO
常用管件中英文对照(二)弯头Elbow异径弯头 reducing elbow 带支座弯头 ba elbow k半径弯头 long radius elbow 短半径弯头 short radius elbow 长半径180°弯头 long radius return 短半径180°弯头 short radius return 带侧向口的弯
管件、法兰、阀门名词术语英汉对照及管件基础知识坡口缩写PBE: PLAIN ENDS(双端平口)PSE: PLAIN SMALL END(小端平口)PLE: PLAIN LARGE END(大端平口)TBE: THREAD BOTH ENDS(双端螺纹)TSE: THREAD SMALL ENDS (小端螺纹)TLE: THREAD LARGE END(大端螺纹)BBE: BEVEL BOTH E