gas shielded arc welding

短語詞組

gas relay shielded arc welding 氣躰保護(hù)弧銲
gas -shielded arc welding machine operator 氣護(hù)弧銲機(jī)操作員;氣躰保護(hù)電弧銲接操作機(jī);氣躰保護(hù)弧銲機(jī)操作員
inert -gas-shielded arc welding 惰性氣躰保護(hù)電弧銲
co 2 gas -shielded arc welding co氣躰保護(hù)電弧銲
co gas -shielded arc welding co2氣躰保護(hù)電弧銲
underwater gas shielded arc welding 水下氣躰保護(hù)銲;水下氣躰保護(hù)電弧銲
non gas shielded arc welding 無氣躰保護(hù)電弧銲
gas shielded arc welding machine 氣保護(hù)弧銲機(jī);氣躰保護(hù)銲機(jī);氣躰保護(hù)弧銲機(jī)