2) Medium-sized weld pipe
中直径焊管
3) middle and smalldiameter welded pipe
中小直径焊管
4) the welded thick-wall steel tubes with middle and small diameters
中小直径厚壁焊管
5) Medium /large-sized straight weld ed pipes
大中口径直缝焊管
6) high frequency electric resistance welded pipe
高频焊管
1.
Measuring and three-dimensional finite element numerical simulation of residual stress of high frequency electric resistance welded pipe;
高频焊管残余应力的测量及三维有限元数值模拟
2.
Research on Rupture Property and Residual Stress of the Joint of High Frequency Electric Resistance Welded Pipe;
高频焊管焊接接头的断裂行为和残余应力的研究
补充资料:中直
1.正直。 2.中央直属机关的省称。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条