<strong id="avc5f"></strong>

<form id="avc5f"><center id="avc5f"><sup id="avc5f"></sup></center></form>

<del id="avc5f"><center id="avc5f"><xmp id="avc5f"></xmp></center></del>

<fieldset id="avc5f"><ruby id="avc5f"><dl id="avc5f"></dl></ruby></fieldset>

<b id="avc5f"></b>

MOA

MOA

百科解釋

Maintenance, Operation, Administration -- 維護、運行和管理

通信詞典解釋

<form id="pjxwm"></form>