oxyacetylene造句

1、The preferred method is by oxyacetylene flame.
最好采用氧炔焰加热方法。

2、Oxyacetylene flame is the hottest one known for ordinary use.
氧炔焰是常规用途中最热的火焰。

3、Oxyacetylene flame can' be used for welding of pipeline.
管道焊接不得使用氧乙炔焰焊接。

oxyacetylene翻译