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
4321查看　4321　在百度字典中的解释百度英翻中〔查看〕
4321查看　4321　在Google字典中的解释Google英翻中〔查看〕
4321查看　4321　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:


  • GRINNELL US Canada Mexico | Home
    Johnson Controls Copyright © 2024 Johnson Controls - All rights reserved
  • Grinnell Fire Grooved Products - Tyco Fire
    For fast installation of cost-effective solutions, keep everything connected with Grinnell fire grooved products that play a vital role in sprinkler systems: connecting the pipes These couplings, fittings, and adaptors are easy to install
  • GRINNELL Grooved Mechanical Products | Tyco Fire Protection Products
    Innovative GRINNELL products include grooved couplings, fittings, mechanical tees, valves, and accessories as well as complete systems for joining stainless steel All-inclusive, competitively priced engineering and planning support services provide labour and cost-savings
  • High-quality Grinnell Fire Sprinklers and Protection Systems | Fire . . .
    Explore our wide range of Grinnell fire sprinklers and fire protection systems, including wet pipe alarm valves, dry pipe alarms, deluge valves, preaction valves, and storage fire sprinklers Find the perfect fire protection products for your needs
  • Grinnell Fire | Valves Actuation | First Supply
    Grinnell Fire First Supply has a selection of valves and actuation devices to control the flow of water and move it where you need it most Find backflow devices, pressure relief valves, and vacuum breakers powered by gas pressure, hydraulic pressure, and electricity
  • Grinnell Mechanical Products - Wikipedia
    Grinnell Mechanical Products specializes in mechanical, fire, HVAC, commercial, mining, institutional and industrial applications Grinnell grooved products are used in various industries because they are historically more efficient than flanged, welded, and threaded pipe joining methods
  • GRINNELL
    Prevent spyware, protect brand trust and consumer privacy
  • Grinnell Products - Industrial Automation Canada
    Grinnell ASSU22S2 Upright Fire Sprinkler 1" NPT USED This item is used and in working condition
  • The Residential Sprinkler is Born – Precision Fire Protection
    April 1981: The Grinnell Model F954 receives UL listing IN 1981, WHEN A DEVICE developed by Grinnell received the first listing as a residential sprinkler, it was the culmination of an eight-year process that would become one of the most important chapters in home fire safety
  • Grinnell Corp. -- Company History
    In 1949, Grinnell bought a controlling interest in the Automatic Fire Alarm Co , which monitored automatic fire-protection systems in New York, Boston, and Philadelphia The following year, Grinnell acquired Holmes Electric Protective Co , a supplier of burglar-alarm services to banks in New York, Philadelphia, and Pittsburgh





中文字典-英文字典  2005-2009