DictionaryForumContacts

   English
Google | Forvo | +
to phrases
sound-absorbent material
auto. 声材料
tech. 声学材料; 消声材料; 隔声材料; 吸声材料
sound absorbend material
plast. 吸音材料
sound-absorbent material: 2 phrases in 1 subject
Technology2