weldite白硅铝钠石
weldv.焊接;使结合n.焊接;焊缝
welded oil-storage tank焊接油类贮槽
weld seam auto-tracking焊缝跟踪
welded electronic circuit焊接的电子电路
welder's lifting platform
welding proof - testing焊接检验
welding procedure drawing焊接施工图
welding structure members焊接构件
welding electrical signal焊接电信号
Weld seam apparent quality焊道外观质量
welded and expansion joint焊接加胀接法