A considerable body of expertise has been developed for determining the size of the ratebase and the rate of return.
一个庞大的专家鉴定机构，决定估价基数和回报估价的数目。
2
Utility-scale projects boost the utility's bottom line, add to the ratebase and increase the amount of generation utilities have available for sale to customers.
公用事业规模的项目提高公用事业的底线，增加费率基准，并增加公用事业可供出售用户的发电量。
3
He welcomed the reinstatement of the 10 percent bank baserate.