eirikCOCA¹⁹⁹³⁵³ 基本例句 埃里克¹⁰⁰ Senior Engineer Jan Eirik Henning has worked on pollution, environment, technical installation and planning and design tunnel ventilation systems for road tunnels since1981. 1981年开始，杨•埃里克•亨宁高级工程师从事于道路隧道隧道通风系统规划，设计和技术安装，以及有关污染和环境。 stec