http://xidongv.com/taxonomy/term/3500/all zh-hans http://xidongv.com/lecture/7048 <div class="field field-type-emvideo field-field-video"> <h3 class="field-label">在线教程</h3> </div> <div class="field field-type-content-taxonomy field-field-category"> <h3 class="field-label">分类</h3> <div class="field-items"> <div class="field-item"><a href="/cat/126">电子/通信</a> </div> </div> </div> http://xidongv.com/lecture/7048#comments 电子/通信 打印头 打印机 打印机原理 打印机的原理与维修（全8集） 打印机维修 电机 Fri, 24 Feb 2012 12:38:35 +0000 学无涯 7048 at http://xidongv.com