Manual gas gouging of carbon steel with acetylene and oxygen with specialty nozzle. Kind of an oxy-fuel process. Without electricity.
ID: 627945461
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- 大图:5504 × 3669 像素·46.6 cm × 31.06 cm·300dpi·JPG
- 中图:1000 × 667 像素·35.28 cm × 23.53 cm·72dpi·JPG
- 小图:500 × 333 像素·17.64 cm × 11.75 cm·72dpi·JPG