亚洲国产精品视频中文字幕,毛片亚洲AV无码精品国产午夜,亚洲国产精品色婷婷,国产综合日韩精品第16页

單詞乎

acoustical fiberboard

音標(biāo)[??ku:stik(?)l ?fa?b??b?:d]
acoustical fiberboard是什么意思、acoustical fiberboard怎么讀

acoustical fiberboard漢語(yǔ)翻譯

吸聲纖維板

acoustical fiberboard例句

  1. The conference room was fitted with acoustical fiberboard to reduce echo.
    會(huì)議室安裝了聲學(xué)纖維板以減少回聲。
  2. Builders often use acoustical fiberboard in ceilings to improve sound quality.
    建筑商常在天花板中使用聲學(xué)纖維板來(lái)改善音質(zhì)。
0
糾錯(cuò)