supply and utilization

• 供应与利用

supply and utilization的用法和样例：

例句

1. Through the investigation and study on production and supply capability of roughage in Daqing city, main effect factors of supply and utilization of roughage were determined.
   摘要通过调查和研究，分析了大庆市粗饲料的生产和供应能力，确定了影响大庆市粗饲料供应与利用的主要影响因素。