welding procedure
焊接吹管
welding torch【机】
暂无补充释义。
相关词条
welding positioner
welding pressure
union melt welding
welding grade shield gas
tungstun-inert-gas arc welding
over-head position welding
skin welding
welding torch【机】
暂无补充释义。
welding procedure
welding positioner
welding pressure
union melt welding
welding grade shield gas
tungstun-inert-gas arc welding
over-head position welding
skin welding