doctor of engineering

例句：

1. 1. He isa renowned doctor of engineering in the fieldof renewable energy.
   他在可再生能源领域是一位著名的工程学博士。
2. 2. She has been awarded thedoctor of engineering for her outstanding research insustainable development.
   她因在可持续发展领域的杰出研究而被授予工程学博士。
3. 3. The doctorof engineering has made significant contributions to theadvancement of technology.
   这位工程学博士对技术进步做出了重大贡献。