weldless

常见例句

Please unload a part of the weldless steel tubes in Hatch No.3 hatchway for the present so as to the stevedores can use the opening to fill in the lower hold.
请把三舱舱口位的无焊缝钢管暂时卸下一部分，以便工人们利用空位来装底舱。
weldless (seamless) steel pipe (tube)
无焊缝钢管
Research on Enhancement of Impact Work for Weldless Elevator Link
提高单臂吊环冲击功的工艺研究
The weldless pouring of frame beam of mass reinforced concrete
大体积钢筋混凝土框架梁的无缝浇筑
Standard Specification for Uncoated, Weldless, 2- and 3-Wire Steel Strand for Prestressed Concrete
预应力混凝土用无涂层、无焊缝、2股及3股钢绞绳
cold drawn weldless tube
冷延无缝管