保护气体 meaning in Chinese
blanket gas
protective atmosphere
protective gas
protectivegas
shield gas
shielding gas
Examples
- Shielding gases for arc welding and plasma arc cutting
电弧焊和等离子电弧切割用保护气体 - General specification of gas discharge tubes for overvoltage protection
过电压保护气体放电管总规范 - Specifications for welding shielding gases
焊接保护气体规范 - Welding consumables . shielding gases for arc welding and cutting
焊接消耗材料.弧焊和切割用保护气体 - General specification for gas discharge tubes for overvoltage protection
过电压保护气体放电管总规范