基本释义:

自动焊炬，自动割炬

网络释义

1)mechanical blowpipe,自动焊炬，自动割炬

2)mechanical blowpipe,自动焊炬

3)semi-automatic multi-torch gas cutting machine,半自动多炬气割机

4)torch distance automatic control device,割炬间距自动调节装置

5)hand torch,手动焊炬

6)combined cutting and-welding blow-pipe,焊割两用炬