隔音

• Our office was soundproofed not long ago
  我们的办公室不久前安装了隔音设施。
• At hung shui kiu erection of noise barriers on viaducts
  安装于青砖围桥面的隔音屏障
• I don ' t want to be in here . it ' s a soundproof room
  我不想待在这里-这房间是隔音的
• Retrofitting of noise barriers on yuen shin road , tai po
  大埔完善路加建隔音屏障工程
• Erection of noise barriers on viaducts at tsing tsuen wai
  安装于青砖围桥面的隔音屏障
• Windows and rooflights . windows and rooflights . sound insulation
  窗户和采光天窗.隔音
• Table 2 - eligibility criteria for building insulation work
  表获准安装隔音设备的准则
• Noise barriers along fanling highway near fanling centre
  粉岭公路近粉岭中心的隔音屏障
• 8 . erection of noise barriers along sai sha road
  8 .沿西沙路架设隔音屏障
• Erect road - side noise barriers or enclosures
  于路旁安装隔音屏障或隔音罩