- blast pipe nozzle
- blowpipe nozzle
- 吹管: blowpipe; torch
- 嘴: mouth
- 气割吹管嘴: gas cutting torch nozzle
- 管嘴: mouthpiece
- 吹管: [机械工程] [化学] (进行吹管分析或熔融小量金属的器具) blowpipe; torch 氢氧吹管 oxyhydrogen blowpipe; 氧乙炔吹管 oxyacetylene blowpipe
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