您要查找的是不是：
- 分组丢率失（PLR）packet loss ratio(PLR)
- 分组grouping
- 失to lose
- 分组丢失率（PLR）packet loss ratio(PLR)
- 丢了lose
- 费率rate
- 不良率fraction defective
- 失乐园Paradise Lost
- PLR事故隐患分级法在上海市化工企业中的应用Application of PLR Classification Guide for Accidental Potential in Shanghai Chemical Enterprises
- 容积率volume fraction
- 弄丢lose
- 失忆症amnesia
- 倍率multiplying power
- 乱丢垃圾litter
- 失格disqualification
- 电导率electrical conductivity
- 失活inactivation
- 市盈率p/e (price/earning) ratio
- 失魂落魄be despondent
- 报废率scrappage
