basic repetition rate基本重复率;基准重复频率
basic return rate基准回收率;基准收益率
basic failure rate基本失效率;基本故障率;翻译;基本失效率英语
basic depreciation rate基本折旧率
basic wage rate[劳经] 基本工资率
basic reproductive rate基本再生数
basic capacity rate基本容量费率
basic growth rate基本成长率
basic freight rate基本运费率;基本费率;它根据基本运价;基本运费率英语
N（名词） the standard or lowest level on a scale of money payable, esp in taxation (尤指税款)基本率