oxynatural gas burner

例句：

1. 1. The new oxygen-fuel burner is more efficient than the old one.
   新型的氧气燃料燃烧器比旧的更高效。
2. 2. The oxygen-fuel burner was used to power the industrial process.
   氧气燃料燃烧器被用来为工业过程提供动力。
3. 3. The oxygen-fuel burner was designed to reduce emissions and improve efficiency.
   氧气燃料燃烧器的设计旨在减少排放并提高效率。