weldern.焊接工
weldv.焊接;使结合n.焊接;焊缝
Welding axle housing焊接桥壳
welding flux backing焊剂垫
welding in the field现场焊接
welding sub assembly焊接部件
welding requirements焊接要求
welders spatter ease焊接易飞溅液
welded reinforcement焊接钢筋
welding with weaving横向摆动焊接
welding and grinding焊接与刃磨
welded hollow sphere焊接空心球