ground activities

英 美
  • 地压活动
  • activities n.活动;活跃vt.表演adj.厉害
  • ground n.地面;地方;根据;主题;立场;水平;背景v.使停飞;困在家中;放在地上;使...搁浅;打基础动词grind的过去式和过去分词形式
    1. The regularity of the activity of ground pressure in mine stope andthe results of controlling in the process of mining are summed up and analyzed.
      对回采过程中,采场地压活动显现规律与控制效果进行了总结与分析。