beam lighting device,non electric是什么意思、英文翻译及中文解释
beam lightj.com//tags-4798-0.html" target="_blank" >ing device,non-electric
词语: beam lighting device,non-electric
解释: 定向照明装置、非电的
词典: 专利专业英汉词典
beam lightj.com//tags-4798-0.html" target="_blank" >ing device,non-electric
词语: beam lighting device,non-electric
解释: 定向照明装置、非电的
词典: 专利专业英汉词典