weldless

adj.  无焊缝的

化学



双语例句

  1. 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。