英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:



安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Acoustic Louvres - IAC Acoustics
    Acoustic louvre panels from IAC Acoustics have an energy-saving, aerodynamic design and have very low-pressure drop characteristics The robust all-metal construction gives long life expectancy to acoustic louvres that are trouble-free
  • Acoustic Louvers - IAC Acoustics
    IAC Acoustics’ Noishield ™ and Slimshield ™ acoustic louvers deliver powerful noise reduction for mechanical systems, ventilation intakes, and rooftop plant rooms - ideal for industrial, commercial, and residential environments
  • Acoustic Louvers | Kinetics KCDC, KCAC, KCPL, KCAL, KCFL - Kinetics . . .
    Used as part of the intake and exhaust air systems of buildings, structures, or equipment, Acoustic louvers reduce noise produced by the system’s equipment Acoustic Louvers have a relatively large surface area which compensates for their lack of depth
  • Acoustic Louvres - IAC Acoustics
    Acoustic louvre panels from IAC Acoustics have an energy-saving, aerodynamic design and have very low-pressure drop characteristics The robust all-metal construction gives long life expectancy to acoustic louvres that are trouble-free
  • Acoustic Louvers | Construction Specialties - c-sgroup. com
    Use this graph to see which model is right for your project Acoustic Louvers provide protection from water penetration and airflow performance Browse all options here
  • Acoustic Louvers | AWV
    Acoustic louvers are a special subtype of louver used where noise levels are important to an effective building design While all louvers are used to limit the flow of water and debris, acoustic louvers have the additional duty of sound attenuation
  • Acoustic Louvers | Customized Louvers, Optimal Noise Reduction
    Acoustic louvers are specially engineered ventilation components that combine aerodynamic air passage with internal sound-absorbing treatments While standard louvers are designed simply to allow airflow and block water or debris, acoustic louvers go a step further by incorporating acoustic baffles within each blade or channel
  • Acoustic Louvers - iacacoustics. com
    In addition to providing acoustic louvers located in everyday environments, IAC Acoustics also has the ability to modify products to suit more demanding applications
  • Acoustic Louvres
    Both IAC Acoustics NoishieldTM and SlimshieldTM louvres are available in an array of standard modular sizes, meaning that a wide range of performance requirements can be met By using our range of acoustic louvres, it overcomes architectural consistency issues, especially where space is limited
  • Ruskin gt; Catalog gt; Category
    Acoustical louvers utilize louver blades with a sound absorbent material to reduce infiltrating or escaping noise levels These louvers are made of aluminum or steel and come in a variety of blade styles such as box blade and airfoil





中文字典-英文字典  2005-2009