管子与管板的连接
connection of tube and tube sheet
薄壁管与管板焊
thin wall tube to tube-sheet welding
管与管板的连接
joinment of tube to tubesheet
管与管板焊接
Tube to Tube Sheet Welding
管与管板角焊缝
Fillet Weld of Tube-tubeplate
管与管板连接
Joint between tube and tubesheet
管与管板连接接头
Connection Joint of Tubes and Tube Sheets
管子－管板
Tube to Tubesheet
tube to tubesheet auto-GTAW
管子—管板焊缝
the Welds between Tube and Tubesheet
管子管板胀接
expending of tube to tubesheet
换热管与管板
Heat Exchange Tube and Tube Sheet
exchanger tubes and tubesheets