weldless connection
拉制无缝管
weldless drawn pipe【机】
暂无补充释义。
相关词条
cold drawn weldless tube
weldless
seamless steel tube【材】;weldless steel tube【材】
seamless tube【材】;weldless pipe【材】
weldless fitting
weldless pipe
weldless
weldless drawn pipe【机】
暂无补充释义。
weldless connection
cold drawn weldless tube
weldless
seamless steel tube【材】;weldless steel tube【材】
seamless tube【材】;weldless pipe【材】
weldless fitting
weldless pipe
weldless