blow torch
英 [bləʊ tɔːtʃ]
美 [bloʊ tɔːrtʃ]
喷灯，吹管，自动吹管灯
双语例句
- Some had welded together what appeared to be a massive blow torch, consisting of pipe hooked up to a propane tank, that they dragged towards police lines.
一些人将管子和丙烷罐连接起来，焊接成一个巨大的喷枪，并往警察队伍那里拖。 - FXD does not have any free carbon in the preheat flame and does not blow back in the torch.
FXD的预热火焰没有自由碳，不能进行黑色金属之间的焊接。