gas shielded arc welding

短語(yǔ)詞組

gas relay shielded arc welding 氣體保護(hù)弧焊
gas -shielded arc welding machine operator 氣護(hù)弧焊機(jī)操作員;氣體保護(hù)電弧焊接操作機(jī);氣體保護(hù)弧焊機(jī)操作員
inert -gas-shielded arc welding 惰性氣體保護(hù)電弧焊
co 2 gas -shielded arc welding co氣體保護(hù)電弧焊
co gas -shielded arc welding co2氣體保護(hù)電弧焊
underwater gas shielded arc welding 水下氣體保護(hù)焊;水下氣體保護(hù)電弧焊
non gas shielded arc welding 無(wú)氣體保護(hù)電弧焊
gas shielded arc welding machine 氣保護(hù)弧焊機(jī);氣體保護(hù)焊機(jī);氣體保護(hù)弧焊機(jī)