回收率: coefficient of recoverydegree of recoveryfraction product recoveryof a geophysical surveypercent recoverypercentage recoveryrate of recoveryrate of returnrate of withdrawalrecovery efficie
内部回收率: internal rate of returnrate of internal return
投资回收率: investment payback timepayout timerate of return on investmentrate of return-on-investmentroi return on investment
