acetylene cutting
... 样板,刮板,量具:template,templet 氧乙炔焰切割:acetylene cutting 氧乙炔熔接,气焊:oxyacetylene welding ...
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当采用氧乙炔焰或等离子切割时,切割后必须除去影响焊接质量的表面层。
If oxyacetylene flame or plasma is adopted, surface coat that can impact welding quality shall be removed after cutting.
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