Weldan.韦尔达
weldv.焊接;使结合n.焊接;焊缝
weld beading焊瘤
welded parts焊接件
Weld fixture焊接夹具
welding test焊接试验
welder cable焊接电缆
weld testing焊接检测
welded bogie焊接转向架
welded plate焊合板
weld surface焊缝表面
weld repairs焊接修补