groundn.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ground drag地面阻力

1. The settlement monitoring results show that this tabia replacement method is practical for ground treatment.
   结果表明，使用三合土换填处理地基是一种实用且经济的地基处理方法。
2. The design of replacement underlayer thickness is crucial to the replacement method of ground treatment.
   换土垫层厚度设计是换填法地基处理设计的关键。