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
50516查看　50516　在百度字典中的解释百度英翻中〔查看〕
50516查看　50516　在Google字典中的解释Google英翻中〔查看〕
50516查看　50516　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:


  • Vent stack odor solutions | Terry Love Plumbing Advice . . .
    I assume you have pitched roof and as the winds blows, it is the same as the air flowing over an aircraft wing The vents near the top of the roof will have a higher pressure over it than ones near the bottom edge of the roof When water flows down the drain it pulls air into the vent, therefore, it is rare to smell any odors
  • Drain Stack Ventilation Requirements for Plumbing Systems?
    For one, it allows a safe outlet for sewer gases, decreasing the chance of toxic exposure It protects trap seals, which are barriers to sewer gas that prevent odors from entering living spaces For example, a kitchen sink’s P-trap depends on good drain stack ventilation to maintain a water seal that keeps sewer gas from entering the home
  • Vent stack 101: what it is, why you need it, and how to avoid . . .
    What To Know A vent stack, also known as a plumbing vent, is an essential component of your plumbing system that plays a crucial role in maintaining proper drainage and preventing plumbing issues It is a vertical pipe that extends from the drain line and is open to the atmosphere, allowing air to enter and …
  • Plumbing Vents Can Cause Odors in the Yard - A-1 Sewer Septic
    Those offensive odors may be coming from your plumbing vent, or sewer vent vent stack, which is a vent pipe for your septic system or plumbing system, to help divert wastewater and septic tank odors Plumbing vents are important; these plumbing vent stacks and plumbing vent pipes (often PVC pipe, but can be other materials) allow sewer gases to
  • How to Unclog a Plumbing Vent Without Getting On Roof | Angi
    Screen: Install a screen or filter over the top of the vent pipe to prevent debris from falling in the vent or animals from crawling inside Pipe insulation: Wrapping the pipe in foam insulation can help it retain heat, preventing snow and ice from forming on top of it DIY vs Hiring a Pro to Clear a Clogged Vent Stack
  • Vent Options for Plumbing Drains - Fine Homebuilding
    But first, here are a few terms to keep straight: A stack is a vertical pipe If the stack carries wastes, it’s a soil stack If the stack admits air and never carries water, it’s a vent stack Most of the venting options described next are examples of dry venting, in which a vent stack never serves as a drain for another fixture





中文字典-英文字典  2005-2009