<samp id="scgo6"></samp>

IMF

IMF

百科解釋

InterMediate Fiber -- 中間光纖

通信詞典解釋

<dfn id="2giyk"><s id="2giyk"></s></dfn>

<center id="2giyk"><tbody id="2giyk"></tbody></center>

<blockquote id="2giyk"><pre id="2giyk"></pre></blockquote>