GB T 17241.4-1998 Hubbed slip-on-welding and hubbed socket welding cast iron pipe flanges《带颈平焊和带颈承插焊铸铁管法兰》.pdf

相关资源

HB 6713-1993 轻型燃气轮机凸面带颈承插焊钢制管法兰.pdf

GB T 9117-2010 带颈承插焊钢制管法兰.pdf

GB T 9117.2-2000 凹凸面带颈承插焊钢制管法兰.pdf

HG 21530-1995 带颈平焊法兰手孔.pdf

HG 20616-1997 带颈平焊钢制管法兰（美洲体系）.pdf

HG 20594-1997 带颈平焊钢制管法兰（欧洲体系）.pdf

HG T 21530-2005 带颈平焊法兰手孔.pdf

GB T 9116-2010 带颈平焊钢制管法兰.pdf

HG 20594-1997 带颈平焊钢制管法兰(欧洲体系).pdf

猜你喜欢

ASHRAE LV-11-C063-2011 Reducing Sidewall Vent Plumes and Increasing Equipment Installation Flexibility in Low Energy Design.pdf

ASHRAE LV-11-C064-2011 Unitary HVAC Premium Ventilation Upgrade.pdf

ASHRAE LV-11-C065-2011 Measures for Maintaining Low Energy use in Commercial Buildings over their Life-Cycle.pdf

ASHRAE LV-11-C066-2011 Advancing Development of Hybrid Rooftop Packaged Air Conditioners Test Protocol and Performance Criteria for the Western Cooling Challenge.pdf

ASHRAE LV-11-C067-2011 Life Cycle Cost Analysis Is it Worth the Effort .pdf

ASHRAE LV-11-C068-2011 Adaptive Optimization Method for Energy Conservation in HVAC Systems.pdf

ASHRAE LV-11-C069-2011 Performance Evaluation of Indoor Environment Parameters for an Unoccupied Operating Room.pdf

ASHRAE LV-11-C070-2011 Designing HVAC Systems Using Particle Swarm Optimization.pdf

ASHRAE LV-11-C071-2011 Study of Unglazed Transpired Solar Collector Installations in the Twin Cities Minnesota Climate.pdf