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<object id="acegw"><s id="acegw"></s></object>

<xmp id="acegw"><ul id="acegw"></ul></xmp>

PHL

PHL

百科解釋

Physical Layer -- 物理層

通信詞典解釋

<object id="o6ugi"><li id="o6ugi"></li></object>

<object id="o6ugi"><li id="o6ugi"></li></object>