light proof meaning in English

不透光的
耐光性的

Based on the characteristics of measurement safety inspection system for railway freight transportation under the condition of electrification and informationization , the essay the nessity to apply lightning proof by modern proof theory , and introduces the integrated lighting proof technology
摘要针对电气化、信息化条件下铁路货运计量安全检测系统的特点，利用现代防雷理论分析对其进行雷电防护的必要性，并对其综合防雷技术进行了相应介绍。