<ol id="ppdvs"><bdo id="ppdvs"></bdo></ol>

<nobr id="ppdvs"><em id="ppdvs"></em></nobr>

<div id="ppdvs"><dd id="ppdvs"><address id="ppdvs"></address></dd></div>

<bdo id="ppdvs"><label id="ppdvs"><sup id="ppdvs"></sup></label></bdo>

IITF

IITF

百科解釋

Information Infrastructure Task Force -- 信息基礎(chǔ)設(shè)施任務(wù)組

通信詞典解釋