acetylene cutting torch乙炔截割吹管;乙炔割炬;乙炔焰割炬;详细翻译
acetylene welding torch乙炔焊炬;乙炔接焊吹管;乙炔焊接吹管;乙炔焊枪
Large Oxy-acetylene Cutting Torch大拮灯
Medium Oxy-acetylene Cutting Torch中拮灯
air-acetylene torch空气
oxy-acetylene torch氧乙炔焊炬
acetylene torch valve乙炔焰炬阀