氧乙炔焊 meaning in Chinese
oxyacetylene flame
oxyacetylene welding
Examples
- Specification for class ii oxy - acetylene welding of carbon steel pipework for carrying fluids
输送流体用碳素钢管道二级氧乙炔焊规范 - Specification for class i oxy - acetylene welding of ferritic steel pipework for carrying fluids
输送液体用铁素体钢管道一级氧乙炔焊规范