- acoustical tile隔音砖，吸声砖;
- acoustical screen隔音板;
- acoustical resistance声阻;
- acoustical lining吸音隔板;
- acoustical insulation隔声;
- acoustical fiberboard吸声纤维板;
- acoustical ceiling吸声天花板;
- acoustical board[化] 隔音纸板;
- plaster of parisn.烧石膏，熟石膏;
- plaster castn.石膏模型，石膏绷带;
- plaster castsn.石膏模型，石膏绷带( plaster cast的名词复数 );
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