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


  • Electric switchboard - Wikipedia
    It is an assembly of one or more panels, each of which contains switching devices for the protection and control of circuits fed from the switchboard
  • Switchboards | ABB Electrification U. S.
    Switchboards allow the current to be divided into smaller currents for further electric distribution Switchboards include various devices such as fusible switches, or circuit breakers to feed smaller loads of electrical currents
  • Switchboard fundamentals | Switch board | Eaton
    Switchboards are used to safely distribute electricity throughout commercial and industrial facilities A switchboard is a component of an electrical distribution system which divides an electrical power feed into branch circuits while providing a protective circuit breaker or fuse for each circuit in a common enclosure
  • What is a Switchboard? Explore Types, Benefits Key Features
    Electrical switchboards are indispensable components in modern power distribution networks Their ability to manage and distribute electricity safely and efficiently is crucial
  • Switchboards
    These switchboards provide the rugged construction and service flexibility necessary in systems for industrial plants, hi-rise complexes, hospitals, and commercial buildings, and are built to UL 891 and NEMA PB-2 standards
  • Complete Guide to Switchboards: Types, Tech Safety - E-Abel
    Explore the key types, specs, and installation of switchboards Learn about UL891 certification, safety standards, and advanced technologies Switchboards are vital components in electrical systems, ensuring that power is distributed safely and efficiently
  • Switchboards and Switchgear | Schneider Electric USA
    Explore low voltage (LV) switchboards and electrical switchgear, featuring arc-resistance, front access, and space-saving design Includes Square D QED-2 and QED 6 switchboards with fast delivery options
  • Electrical switchboards: The buyer’s guide to design, installation, and . . .
    Everything you need to know about switchboards: what they do, how they work, how to read their diagrams, and how to maintain them
  • Low Medium Voltage Switchboards Switchgear - UL EUSERC Compliant
    Our product lines – including low and medium voltage switchboards switchgear- are built for demanding uptime, interconnection and compliance standards
  • All About Switchboards: Definition, Types and Importance
    Switchboards safely distribute electricity from a main source to different circuits, protecting people and equipment Modern switchboards include key safety features like steel enclosures, circuit breakers, and advanced monitoring devices





中文字典-英文字典  2005-2009