shield arc welding meaning in Chinese

• 封闭电弧焊

• shield:    n. 1.盾；盾牌。 2.罩；屏；屏 ...
• arc:    n. 1.弧；弓形，拱(洞)。 2. ...
• weld:    n. 【植物；植物学】淡黄木樨草；( ...

Examples

1. Welding procedure specification for co2 shielded arc welding
   二氧化碳气体保护焊工艺规程
2. Carbon steel electrodes and rods for gas shielded arc welding
   气体保护电弧焊用碳钢焊条和焊棒
3. Low - alloy steel electrodes and rods for gas shielded arc welding
   气体保护电弧焊用低合金钢焊条和焊棒
4. Welding wires for gas shielding arc welding of carbon and low alloy steels
   气体保护电弧焊用碳钢低合金钢焊丝
5. Non gas shielded arc welding
   无气体保护电弧焊