• <th id="x23o9"><video id="x23o9"></video></th>
    <source id="x23o9"></source>
    <strike id="x23o9"></strike>

  • <big id="x23o9"></big>
  • <object id="x23o9"><option id="x23o9"></option></object>

    Single stage gas producer
    Single stage gas producer
           The single-stage coal gasifier has three ways of coal feeding:Dual bell coal-feeding bunker,mechanical feeder and hydraulic feeder.The ash grate is made of heatproof cast iron.The rotation of the ash tray has two ways of ash discharging:One is worm and worm wheel transmission,the other is dual hydraulic drive.
    国产一级婬片久久久片A级,久久精品人人槡人妻人人玩AV,国产高清女人高潮对白,中文字字幕人妻久久,色欧美日韩亚洲,亚洲精品自在线,人成午夜免费高潮在线