mingin

常见例句

• Keywords bolt;roadway;actual mingin roadway;
  锚杆;巷道;沿空留巷;
• ANALYSIS OF THE CHARACTERISTIC OF THE MINERAL SURROUNDINGS IN DENGMAYING LAKEBEACH OF MINGIN COUNTY, GANSU
  甘肃民勤邓马营湖滩地地质环境条件分析
• data mingin
  数据挖掘
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