acetylene welding set是什么意思

网络释义

1)acetylene welding set,乙炔气焊机2)acetylene welder,气焊机;乙炔焊机3)gas welding,气(乙炔)焊4)acetylene welding,乙炔气焊5)acetylene welding,乙炔焊，气焊6)acetylene welder,乙炔焊机