这两种微动力机电系统在结构和工作原理上有较大差异，但是都具有微型燃烧室，都需要一个良好的燃烧系统保证高能量输出。

Despite of great differences in their structures and work theory, they all have a micro-firebox and need a good combustion system to ensure a high energy density.

youdao

这两种微动力机电系统在结构和工作原理上有较大差异，但是都具有微型燃烧室，都需要一个良好的燃烧系统保证高能量输出。

Despite of great differences in their structures and work theory, they all have a micro-firebox and need a good combustion system to ensure a high energy density.

youdao