civilian technician

例句：

1. 1. He is a skilled civil engineer who has worked on several major construction projects.
   他是一名熟练的土木工程师，曾参与过几个大型建设项目。
2. 2. The company employs many civilian technicians to support its research and development efforts.
   该公司雇佣了许多平民技术人员来支持其研究和开发工作。
3. 3. The civil engineer was responsible for designing the new bridge that spans the river.
   这位土木工程师负责设计了横跨河流的新桥梁。