Design for Freeform Surface Lens of LED Lighting System梁立君 liang lijun,牛萍娟 niu pingjuan,邢海英 xing haiyingLaser & Optoelectronics Progress(2013)引用 23|浏览25暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要