?隔音砖
... sound-proof film camera 隔音摄影机 sound-proof tile 隔音砖 sound-repeater mutually talking recording telephone 增音对讲录音电话 ...
隔音砖
acoustical tile
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。