“step utilization”的概念、定义、翻译、参考文献-科学参考

单词	step utilization
释义	step utilization Encyclopedia 理学矿产保护与利用释 step utilization梯级利用根据矿产资源禀赋特征、外围环境、技术条件等要素差异，对资源进行的时序化开发、差别化利用。
随便看	outbreak investigation outbreak of invasive species outbred mouse outbreeding outbreeding depression outbundle outburst outburst prevention measures outcome outcome evaluation outcome space outcome stele at Jincheng Wuju Hall outcrop outcrop of mineral resources outcrossing out-degree outdegree outdegree of a vertex outdiffusion outdoor advertising media outdoor air design conditions outdoor airflow rate outdoor air processing unit Outdoor basketball stand outdoor clothing

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