R的意思是每月、每周、每天的需求或使用量，L的意思是前置期，S的意思是安全库存。的翻译：R-mean monthly, weekly, daily needs, or use of, l mean front-stage, s-meaning of safety stock. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

r means that the monthly, weekly, daily needs or the use of l means that the front of the meaning of s is the safety stock.

R-mean monthly, weekly, daily needs, or use of, l mean front-stage, s-meaning of safety stock.

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R-mean monthly, weekly, daily needs, or use of, l mean front-stage, s-meaning of safety stock.