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螺旋焊管 luóxuán hànguǎn
chem. helical-welded tube; spiral welded pipe
met. helical weld pipe; spirally-welded tube; spiral welded tubing; helically seamed pipe; helically welded pipe; helically welded tube; helical weld tube; spirally-welded pipe; spiral welded tube
steel. helical welded pipe
螺旋焊
tech. spiral-welded pipe
螺旋焊 管
: 26 phrases in 5 subjects
Architecture1
Electronics1
Metallurgy9
Oil / petroleum7
Technology8