- 78.98 KB
- 3页
您可能关注的文档
- GB9115.11-88PN4.0MPa(40bar)凸面对焊钢制管法兰.pdf
- GB9115.17-88PN1.6MPa(16bar)凹凸面对焊钢制管法兰.pdf
- GB9115.18-88PN2.5MPa(25bar)凹凸面对焊钢制管法兰.pdf
- GB9115.2-1988PN0.6MPa(6bar)平面对焊钢制管法兰.pdf
- GB9115.2-88PN0.6MPa(6bar)平面对焊钢制管法兰.pdf
- GB9115.21-88PN10.0MPa(100bar)凹凸面对焊钢制管法兰.pdf
- GB9115.22-1988PN15.0MPa(150bar)凹凸面对焊钢制管法兰.pdf
- GB9115.22-88PN15.0MPa(150bar)凹凸面对焊钢制管法兰.pdf
- GB9115.23-1988PN25.0MPa(250bar)凹凸面对焊钢制管法兰.pdf
- GB9115.25-1988PN2.5MPa(25bar)榫槽面对焊钢制管法兰.pdf
- GB9115.26-1988PN4.0MPa(40bar)榫槽面对焊钢制管法兰.pdf
- GB9115.26-88PN4.0MPa(40bar)榫槽面对焊钢制管法兰.pdf
- GB9115.27-1988PN5.0MPa(50bar)榫槽面对焊钢制管法兰.pdf
- GB9115.28-1988PN10.0MPa(100bar)榫槽面对焊钢制管法兰.pdf
- GB9115.29-1988PN15.0MPa(150bar)榫槽面对焊钢制管法兰.pdf
- GB9115.29-88PN15.0MPa(150bar)榫槽面对焊钢制管法兰.pdf
- GB9115.3-1988PN1.0MPa(10bar)平面对焊钢制管法兰.pdf
- GB9115.30-1988PN25.0MPa(250bar)榫槽面对焊钢制管法兰.pdf