求翻译：ARPAnet是Advanced Research Project Agency network的缩写。它是1969年建立的分组交换网络的里程碑，是由BBN公司开发和美国高级研究计划署投资的。20世纪70年代ARPA网得到了发展，最终演变为因特网。“ARPAnet”一词也于1990年正式停用。是什么意思？

arpanet is the advanced research project agency network abbreviations. It is a milestone in packet switching network established in 1969, is the investment by the bbn developed by the U.S. Advanced Research Projects Agency. Arpa network development in the 1970s and eventually evolved into the Intern

Is ARPAnet Advanced Research Project Agency network abbreviations. It is the establishment in 1969 of the landmark packet-switching network, BBN company to develop and the United States Advanced Research Projects Agency. 70s of the 20th century the ARPA web development, and eventually evolved into t

ARPAnet is the Advanced Research Project Agency network abbreviation.It is the grouping exchange network milestone which in 1969 established, was develops by BBN Corporation with the American high-level research planning board investment.The 20th century 70's ARPA net obtained the development, the f

ARPAnet is the abbreviation for Advanced Research Project Agency network. It was established in 1969 by milestone of packet-switched networks, was developed by BBN Corporation and United States investment in advanced research projects Agency. In the 1970 of the 20th century ARPA Network has been dev