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：


请选择你想看的字典辞典：
单词字典翻译
minsian查看　minsian　在百度字典中的解释百度英翻中〔查看〕
minsian查看　minsian　在Google字典中的解释Google英翻中〔查看〕
minsian查看　minsian　在Yahoo字典中的解释Yahoo英翻中〔查看〕

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:


  • Selection, Design Considerations and Details - R. L. Craig Co
    We recommend insect screens only be used when required by the FDA or for other special applications The data calculated and reported in the Free Area chart is based on a 48” x 48” louver As the louver height decreases, the percentage of free area to total outside dimension area decreases
  • An Introduction to Air Conditioning of Industrial Shops and Plants
    Provide galvanized or stainless steel insect or bird screens on all louvers Screen may be specified as a single number, i e 2 mesh, or two numbers, such as 2 x 2 mesh
  • Detailing for Bird-Proof Requirements in Industrial Facilities
    By comprehending the risks and impacts associated with bird infestation, identifying and implementing the necessary exclusion and deterrent measures, considering bird-proof design considerations, and maintaining regular inspections and maintenance, industrial facility owners can effectively mitigate the challenges posed by bird infestation
  • Inlet Outlet Guards - Bird Screen | Plastec Ventilation
    Application: Designed to protect from fans moving parts and prevent the entry of birds and animals Mounting may be for fan Inlet and Outlet Features and Benefits: Exhaust Guard Inlet Guard Submittal Data and Specifications Think our industrial ventilation options are the perfect fit for your company but not sure exactly which fan you need?
  • Louver Accessory - Bird and Insect Screens
    Our standard bird screen for both fixed and operating louvers is 1 2" x 1 2" mesh 063" diameter wire intercrimped screen made of aluminum or stainless steel in a removable frame
  • Custom-Designed Bird Screens for LNG Service Provide a Humane Deterrent
    PT P custom-designed bird screens for a 3″ diameter pipeline at an LNG facility Bird screens (or insect screens) are used on an open-ended pipe (i e exhaust) where birds or insects can be trapped inside the pipe creating a blockage
  • What is a bird screen on piping? - Birdful
    The exact locations requiring bird screens depend on the piping configuration, equipment design, and plant-specific conditions at each facility Plant engineers conduct a survey to identify areas needing screening
  • Wire Mesh (Bird Screen) | Sheet Metal Connectors
    Wire Mesh is a versatile product that can be used in many commercial, residential, and industrial applications It is available in a variety of sizes, gauges, alloys, and widths – All steel wire mesh is welded and zinc plated to create a cleaner product – Stainless steel wire is welded – Aluminum wire is woven
  • Ventilation Systems - Return Intakes - The Engineering ToolBox
    Screen Efficiency The free intake area will be reduced by an insect or bird screen 1 2" mesh screen -> 90% free area; 1 4" mesh screen -> 80% free area; insect screen -> 50% free area
  • Effects of Screens on Louver Performance - Greenheck-USA
    In an upcoming eCAPS update Greenheck intends to incorporate a “screen effect” impact on calculated pressure drop so that design professionals selecting louver products can consider the additional average airflow resistance increase caused by a bird or an insect screen





中文字典-英文字典  2005-2009