氧炔切割机 acetylene cutting machine ; oxy-acetylene cutting machine

龙门式氧炔切割机 gantry oxygen cutting machine

比例氧炔切割机 ratio oxygen cutting machine

丙烷氧炔切割切 propane gas cutting

碳弧氧炔切割 carbon arc air gouging

氧乙炔切割 oxyacetylene cutting ; autogenous fusing ; CFC-A ; oxygen-acetylene

氧乙炔焰切割 acetylene cutting

手工氧炔切割 manual oxygen cutting