hydrogen-welding
短語詞組
- atomic -hydrogen arc welding 原子氫銲
- hydrogen -oxygen flame welding 氫氧焰銲
- atomic hydrogen -welding electrode 原子氫銲電極
- air -hydrogen welding 空氣;氫銲接
- oxy -hydrogen welding 氫氧銲接;氫氧銲;氫氧焰銲接;氫氧熔接
- OHWoxy -hydrogen welding 氫氧銲
- low -hydrogen welding electrode 低氫型電銲條 返回 hydrogen-welding