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renewable raw material Resources that have a natural rate of availability and yield a continual flow of services which may be consumed in any time period without endangering future consumption possibilities as long as current use does not exceed net renewal during the period under consideration
environ. 可再生材料 (能以一定速度再生的资源,当前只要不过度使用,就不会影响到未来对该材料的使用。)