utilization rate for the semiprocessed materials

例句：

1. 1. The company's utilization rate for its new technology is high.
   该公司对其新技术的利用率很高。
2. 2. The manager's efficiency has improved significantly since he took over the role.
   自从这位经理接管这个职位以来，他的效率有了很大的提高。
3. 3. The utilization rate of renewable energy sources is increasing as more people switch to greener alternatives.
   随着越来越多的人转向更环保的选择，可再生能源的使用率正在增加。