premix gas burner

例句：

1. 1.The premix gas burner is used to produce high-quality heat.
   预混气体燃烧器用于产生高质量的热量。
2. 2.The premix gas burner is a popular choice for industrial applications.
   预混气体燃烧器是工业应用中受欢迎的选择。
3. 3. The premix gas burner is designed to reduce emissions and improve efficiency.
   预混气体燃烧器设计用来减少排放并提高效率。