using- efficiency的用法和样例：
例句
- To improve the using efficiency of medical equipment is the key link of the medical equipment investment management.
摘要提高医疗设备的使用效益，是医疗设备投资管理中的关键环节。 - Third, we should do a good job of operating non-commercial banks, carry out the state industrial policies and raise the efficiency of the utilization of funds.
三是办好政策性银行，贯彻国家产业政策，提高资金使用效益。
