火焰切割 torch-flame cut ; [机] flame cutting ; torch cut

火焰切割机 cutting machine ; gas cutting machine ; Torch cutter

切割火焰 cutting flame

氧乙炔焰切割 acetylene cutting

数控火焰切割机 NC flame cutting machine ; Numerical control flame cutter ; CNC Gas Cutting Machine ; nc-fair incision machine

切割焰 cutting torch ; cutting flame

火焰切割器 flame cutter ; cutting torch

切割焰吹管 cutting torch

气焰切割 gas cutting