geotechnic investigation

例句：

1. 1. The engineer conducteda geotechnic investigation to determine thefeasibility of the project.
   工程师进行了地质工程调查，以确定项目的可行性。
2. 2. Thegeotechnic investigation revealed that the soilconditions were not suitable for construction.
   地质工程调查发现土壤条件不适合建设。
3. 3. The geotechnic investigation helped us understand the potential risksassociated with the project.
   地质工程调查帮助我们了解了项目可能带来的风险。