<td id="y94v8"><strike id="y94v8"></strike></td>
  1. <object id="y94v8"><strong id="y94v8"></strong></object>
    1. <p id="y94v8"><strong id="y94v8"><xmp id="y94v8"></xmp></strong></p> <object id="y94v8"><strong id="y94v8"><xmp id="y94v8"></xmp></strong></object>
      <track id="y94v8"></track><p id="y94v8"></p>
      רҵÉú²úÓлú·ÊÉ豸¡¢¸´ºÏ·ÊÉ豸¡¢Óлú·ÊÉú²úÏß¡¢Óлú·ÊÔìÁ£»ú³ÇÊзÖÕ¾

      Óлú·ÊÉ豸ϵÁÐ

      Éý½µÊ½·­¶Ñ»ú

      ·¢²¼Ê±¼ä£º2019-12-26 | ×÷Õß: Óлú·ÊÉ豸³§¼Ò

      Éý½µÊ½·­¶Ñ»ú
      ¹¤×÷Ô­Àí£º
          1.½¨Á½Ìõ¸ß1.5-1.8Ã×£¬³¤60-80m,Á½Ç½¼ä3-10Ãס£
          2.ÔÚǽÉÏÃæÉèÖÃÇáÐ͹ìµÀ¡£
          3.¹ìµÀÉϰ²×°ÄÜǰºó¡¢×óÓÒ¡¢ÉÏÏÂ×Ô×ßÊ½ÒÆ¶¯µÄ·­¶Ñ»ú ¡£
          4.½«ÐóÇÝ·à±ãÓë΢ÉúÎï·¢½Í¾ú¼Á»ò·¢½Í¹ý¾ÉÁÏ»ìºÏ£¬Ã¿ÌìÓ÷­Å×»ú½«²ÛÄÚÎïÁÏ·­¶¯Ò»´Î£¬ËÙ¶ÈΪ2-5m/minÆðµ½³äÑõºÍÎïÁϵÄ×÷Óá£ÐÂÏÊÐóÇÝ·à±ã´ÓÒ»²à½øÈë²Û×Ó¾­·­Å×»ú²»¶Ï·­¶¯Òƶ¯µ½²Û×ÓÁíÒ»²àÐγɸ¯ÊìµÄÓлú·Ê£¬ÏÄÌìÐè7Ìì×óÓÒ£¬¶¬ÌìÐè15Ìì×óÓÒ¡£
      Ïà¹ØÐÂÎÅ
      亚洲中文字幕无码永久免弗