RFC548 - Hosts using the IMP Going Down message
Network Working Group D. Walden RFC# 548 BBN-NET NIC # 17794 August 16, 1973 Hosts Using the IMP
Network Working Group S. Lee Request for Comments: 3338 M-K. Shin Category: EXPerimental Y-J. Kim
Network Working Group K. TsUChiya Requests for Comments: 2767 H. Higuchi Category: Informational Y
Network Working Group J. Ashworth Request for Comments: 2100 Ashworth & Associates Category: I
Network Working Group S. Crocker Request for Comments: 1776 CyberCash, Inc. Category: Informationa
Network Working Group R. Rivest Request for Comments: 1320 MIT Laboratory for Computer Science Obs
Network Working Group B. Kaliski Request for Comments: 1319 RSA Laboratories Updates: RFC1115 Apri
Network Working Group R. Rivest Request for Comments: 1321 MIT Laboratory for Computer Science an
Word List （单词表） message n. 要旨，要点 tricky adj. (工作、问题等)微妙的，棘手的；（人）狡猾的 beginning n. 开始；
The WM_NCHITTEST Message Before a window receives a client-area or nonclient-area mouse message, it