Epstein's microengine only has two parts: a moveable rotor and a stationary structure that together function as the compressor and combustor.
Epstein's microengine only has two parts: a moveable rotor and a stationary structure that together function as the compressor and combustor.
爱匹斯丁的微型引擎只有两个部分：一个可转动的的转子和一个固定的腔室，它们共同成为压缩机和燃烧机。