氧炔焊 meaning in Chinese
antogenous welding
oxyacetylene welding
oxygen acetylene welding
oxygen-acetylene welding
Examples
- Oxyacetylene welding and heating blowpipes . nozzles and nozzles adaptors . range of normal flowrates and dimensions
氧炔焊和加热炬.焊嘴和焊嘴夹头.标称流量的范围和尺寸