acoustic ceiling (sound absorbing ceiling)是什么意思、英文翻译及中文解释
acoustic ceilj.com//tags-4798-0.html" target="_blank" >ing (sound absorbing ceiling)
词语: acoustic ceiling (sound absorbing ceiling)
解释: 吸声天花板(消音收天花板)
词典: 专利专业英汉词典
acoustic ceilj.com//tags-4798-0.html" target="_blank" >ing (sound absorbing ceiling)
词语: acoustic ceiling (sound absorbing ceiling)
解释: 吸声天花板(消音收天花板)
词典: 专利专业英汉词典