<small id='je524'></small><noframes id='je524'>
<tbody id='je524'></tbody>
<bdo id='je524'></bdo><ul id='je524'></ul>
西南部某礦區，進(jin)行土壤剝離運輸作(zuo)業，日均工作(zuo)時(shi)間(jian)超過15小時(shi)，整機(ji)運行3000小時(shi)無停機(ji)故障。
<dd id='je524'><tbody id='je524'><td id='je524'><optgroup id='je524'><strong id='je524'></strong></optgroup><address id='je524'><ul id='je524'></ul></address><big id='je524'></big></td><table id='je524'></table></tbody><pre id='je524'></pre></dd><span id='je524'><b id='je524'></b></span>
<dfn id='je524'><optgroup id='je524'></optgroup></dfn><tfoot id='je524'><bdo id='je524'><div id='je524'></div><i id='je524'><dt id='je524'></dt></i></bdo></tfoot>
<ul id='je524'></ul>
<fieldset id='je524'></fieldset>
