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


  • Citizen’s Band: The Internet of the 1970s - BangShift. com
    Unless you were sitting up and taking oxygen between about 1973 and 1978, it is impossible to understand just how pervasive the Citizen’s Band radio was in that period It reached every corner of society, from Main Street straight on up to the White House, and touched every corner in between It put Americans in […]
  • Citizens Band Radio | Encyclopedia. com
    CITIZENS BAND (CB) RADIOCITIZENS BAND (CB) RADIO is a two-way, low-power radio band for use by the public The Federal Communications Commission [1] (FCC) first issued CB licenses in 1947 CB operators chat and exchange information on road conditions and the location of police speed traps
  • What is a CB Radio and Are they Still in Use? - SaveNetRadio
    Learn What is a CB Radio and the History, Types, Benefits, CB Slangs, Channels lists and finally Are CB Radios still in USE? A-Z guide for Citizens Band Radio
  • CB Radio - Encyclopedia. com
    CB Radio The Citizens Band Radio, familiarly known as the CB, was a device that enabled free mobile communication up to a ten mile radius for those who owned the requisite microphone, speaker, and control box Although the Federal Communications Commission (FCC) first introduced it in 1947, the CB did not experience its heyday until 30 years later, when hundreds of thousands of automobile and
  • Citizens band radio - Wikiwand
    Citizens band radio (CB radio) is a land mobile radio system, a system allowing short-distance one-to-many bidirectional voice communication among individuals, using two-way radios operating near 27 MHz (or the 11-m wavelength) in the high frequency or shortwave band Citizens band is distinct from other personal radio service allocations such as FRS, GMRS, MURS, UHF CB and the Amateur Radio
  • How the citizens band made the airwaves more accessible - CBC
    How the citizens' band made the airwaves more accessible Anyone with a license could broadcast on the citizens' band, and Canadians did -- some well before CB radio became a phenomenon in the 1970s
  • A History of CB Radio: The Early Days and How It Changed the World
    CB or Citizens Band radio is a unique communications medium, which was created in the 1960s It was heavily influenced by the military use during the war in
  • Citizens Band Radio | Walcott Radio
    The CB radio–or Citizens band radio–was created by inventor and wireless communication pioneer Al Gross in 1945 Besides the CB radio, Gross also invented walkie talkies and the telephone pager
  • Citizens Radio Service | Radio Wiki | Fandom
    Citizens' Radio Service, commonly called Citizens Band radio (also known as CB radio), is in many countries a system of short-distance radio communications between individuals on a selection of 40 channels within the 27-MHz (11 m) band Citizens' Band is distinct from the FRS, GMRS, MURS and the
  • HISTORY OF CB
    E arly on in our radio communications history, the FCC (Federal Communications Commission) determined that there was a need for a Citizens Radio service – the year was 1947 One was established in the 400+ MHz range but it had limited appeal to the "citizens" due to the high cost of UHF components The first CB license was assigned to John M Mulligan, a radio engineer He built two radios
  • CITIZENS BAND RADIO CB radio publications and catalogs
    This is a collection of magazines, publications and catalogs about Citizens Band Radio including S9, CB Radio, CB and CB World
  • When Was the CB Radio Invented? A Brief History
    Discover the CB radio, invented in 1945, it captivated America in the 1970s, forming a vibrant community before technology moved on
  • How CB radios became all the rage in the 1970s (good buddy)
    On this date 65 years ago, the FCC established what became known as citizens band -- or CB radio We reflect on how it rose to immense popularity and the ways the radios are still in use today
  • CB - HFUnderground
    General Overview Citizen's Band Radio, or "CB Radio" for short Known by pejorative names such as "Chicken Band", "Children's Band" and several others Short-range license free (or simple license requirement) two-way radio service for personal or business purposes in the 25-30 MHz (25000-30000 kHz) range that makes up the shortest wavelength portions of the HF band For local communications





中文字典-英文字典  2005-2009