gas-shielded-type electrode的意思|示意

气体保型焊条 ... gas-reversible 可回气的 gas-shielded-type electrode 气体保型焊条 gas-tight casting 气密铸件 ...

气体保 ...气体保 gas arc welding; gas electric welding; gas matal-arc welding; gas metal arc; gas metal-arc welding; gas shielded arc welding; gas shielded welding; gas shielder arc welding; gas-shielded-type electrode; shielded metal arc welding; shielded-arc electrode 气体泵 gas pump .