plasma-torch cutting等离子体切割
plasma spray torch等离子喷枪
plasma welding torch等离子焊炬
double-anode plasma spray torch双阳极等离子喷枪
direct arc plasma torch[电] 直接弧等离子枪
indirect arc plasma torch[炉窑] 间接弧等离子枪
air plasma torch空气等离子体吹管
arc plasma torch电弧等离子体炬;电弧等离子体发生器
using plasma torch等离子火炬
N（名词） an electrical device for converting a gas into a plasma, used for melting metal 等离子炬