torch tip吹管: blowpipe; torch喷嘴: spray nozzle; spray head; ni ...气焊吹管喷嘴: gas welding torch nozzle吹管喷口: blast pipe nozzle挠性管喷嘴: flexible nozzle下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:吹管喷嘴，即可在微信中查询翻译
