现行费率 meaning in English

c. r. current rate
cr current rate
going rate

C . r . current rate
现行费率
At current costs it is uncertain whether the system will pay for itself within an acceptable period , though future uncertainties about water supply and demand may make such systems much more attractive
按现行费率是否系统将在一个可接受的时期内为系统本身付费是不确定的，尽管将来对水供应与需求的不确定可以使这样的系统更有吸引力。
The effective rates are the ups rates published in the effective ups rate and service guide for the service selected by the shipper , which apply to the shipper and the package and are in effect at the time of shipping , plus any additional charges or rates for nonstandard service , additional or nonstandard usage , and any other additional charges referenced in the effective ups rate and service guide , or those applicable additional rates set out in any customized contracts
费率现行费率是指生效的在现行" ups费率和服务指南"中所载明的，在寄件时对托运人及包裹有效的，托运人所选择的服务之费率，加上任何额外费用或者非标准服务的费率，或者额外或非标准的使用费用，以及现行" ups费率和服务指南"中所提及的额外费用，或者其它适用的标准合同中所列的额外费率。