mine feasibility study

例句：

1. 1. The mine feasibility study is crucial for the project's success.
   矿场可行性研究对于项目的成功至关重要。
2. 2. The company conducted a thorough mine feasibility study before deciding to invest in the new technology.
   公司在决定投资新技术之前，进行了彻底的矿场可行性研究。
3. 3. The feasibility study revealed several challenges that needed to be addressed before proceeding with theproject.
   可行性研究揭示了几个需要在项目进行前解决的挑战。