gas torch

... gas thermometer 气体温度计 gas torch 气焊枪 gas trap 气体星散别离器 ...

 brazing torch

... brazing temperature 钎焊温度 brazing torch 气焊枪; 钎焊焊炬; 钎焊用喷灯; 钎炬; 喷灯 brazing wire 丝状钎料 ...

 welding blowpipe

... blowpipe assay 吹管分析 ; 吹管试金 welding blowpipe 气焊枪 ; 焊接喷灯 ; 气焊吹管 ; 焊炬 cutting blowpipe 割炬 ; 截割吹管 ; 喷割器 ...

 welding torch

... welding stress焊接应力 welding torch气焊枪 welding transformer焊接变压器 ...