lightenv.使轻松,变得轻松;发亮,变亮;照亮;减轻,变轻;闪电;使变淡
lightening prevention design防雷技术
lightening protection design建筑物防雷
lightening prevention device防雷装置
Lightening operation platform雷电业务平台
lighten the burden on farmers减轻农民负担
lightening-protection grounding防雷接地
Lighten the burden on enterprises减轻企业负担
Lightening protection examination防雷检测