气焊: gas welding; acetylene weldi ...设备: equipment; device; facility; ...乙炔气焊设备: acetylene welding outfit点焊设备: spot-welding equipment电焊设备: electric welding equipment封焊设备: sealing device缝焊设备: seam-welding equipment弧焊设备: arc welding equipment; arc-welding plant铜焊设备: brazing equipment乙炔焊设备: acetylene apparatus; acetylene welding outfit电焊设备通用符号: graphical symbols for use on equipment-common symbols for electric welding equipment构成和软焊设备: forming and soldering equipment电焊设备节能监测方法: monitoring and testing method for energy saving of electrical welding installation气焊: gas welding; acetylene welding◇气焊机 gas welding machine; acetylene welder设备用图形符号 电焊设备通用符号: graphical symbols for use on equipment--common symbols for electric welding equipment电阻焊设备的额定值与运行条件: rating of resistance welding equipment回动弹簧(电焊设备的调整器中): marginal spring气焊;乙炔气焊: gas-welding电气焊: electrogas welding; electrosgas welding非气焊: no gas welding; no-gas welding气焊的: autogenic; autogenous; gas welded; gaswelded气焊法: autogenous welding气焊工: burner; gas welder; gas welding operator气焊管: gas welded pipe; gas-welded pipe气焊机: gas welder; gas welding machine; gas welding outfit; gas-welding outfit; grading outfit; oxyacetylene welder; oxyacetylene welding outfit