- HB 4-11-2002扩口式C型弯管接头 (0篇回复)
- HB 4-1-2002扩口管路连接件通用规范 (0篇回复)
- HB 4-12-2002扩口式拧入式弯管接头 (0篇回复)
- HB 4-13-2002扩口式直角管接头 (0篇回复)
- HB 4-14-2002 扩口式B型直角管接头 (0篇回复)
- HB 4-15-2002扩口式A型直角管接头 (0篇回复)
- HB 4-16-2002 扩口式拧入式直角管接头 (0篇回复)
- HB 4-17-2002 扩口式三通管接头 (0篇回复)
- HB 4-18-2002扩口式D型三通管接头 (0篇回复)
- HB 4-19-2002 扩口式E型三通管接头 (0篇回复)
- HB 4-20-2002 扩口式B型三通管接头 (0篇回复)
- HB 4-21-2002扩口式A型三通管接头 (0篇回复)
- HB 4-2-2002 导管的公称尺寸 (0篇回复)
- HB 4-22-2002扩口式不对称B型三通管接头 (0篇回复)
- HB 4-23-2002扩口式不对称A型三通管接头 (0篇回复)
- HB 4-24-2002扩口式拧入式三通管接头 (0篇回复)
- HB 4-25-2002扩口式不对称拧入式三通管接头 (0篇回复)
- HB 4-26-2002扩口式四通管接头 (0篇回复)
- HB 4-27-2002扩口式D型四通管接头 (0篇回复)
- HB 4-28-2002扩口式E型四通管接头 (0篇回复)
- HB 4-29-2002 扩口式F型四通管接头 (0篇回复)
- HB 4-30-2002扩口式拧入式四通管接头 (0篇回复)
- HB 4-31～43-2002 扩口式组合导管第1尺寸系列 (0篇回复)
- HB 4-3-2002扩口式管接头的螺纹部分 (0篇回复)
- HB 4-4-2002扩口式直通道接头 (0篇回复)
- HB 4-44-2002平管嘴 (0篇回复)
- HB 4-45-2002扩口式外套螺母 (0篇回复)
- HB 4-46-2002锁紧螺母 (0篇回复)
- HB 4-47-2002压紧螺母 (0篇回复)
- HB 4-48-2002 扩口式收缩螺母组合技术要求 (0篇回复)
- HB 4-49-2002扩口式收紧螺母 第1尺寸系列 (0篇回复)
- HB 4-50-2002 压紧垫圈 (0篇回复)
- HB 4-5-2002扩口式A型直通管接头 (0篇回复)
- HB 4-52-2002导管扩口 (0篇回复)
- HB 4-55-2002 导管弯曲半径 (0篇回复)
- HB 4-6-2002 扩口式带凸缘直通管接头 (0篇回复)
- HB 4-67-2002 扩口式塞子 (0篇回复)
- HB 4-69-2002扩口式管接头的堵盖 (0篇回复)
- HB 4-7-2002扩口式变径直通管接头 (0篇回复)
- HB 4-8-2002 扩口式拧入式直通管接头 (0篇回复)
- HB 4-9-2002 扩口式拧入式变径直通管接头 (0篇回复)
- HB 6-21-2002方盘仪表减震垫 (0篇回复)
- HB 6229～HB 6239-2002半圆头铆钉 (0篇回复)
- HB 6246、HB 6351-2002 角形外舌止动垫圈 (0篇回复)
- HB 6294～HB 6296-2002 带槽圆螺母 (0篇回复)
- HB 6297～HB 6303-2002 平锥头铆钉 (0篇回复)
- HB 6304～HB 6314-200290°沉头铆钉 (0篇回复)
- HB 6315～HB 6319-2002 120°沉头铆钉 (0篇回复)
- HB 6320～HB 6322-2002管状铆钉 (0篇回复)
- HB 6332～HB 6337-2002 平锥头半空心铆钉 (0篇回复)