折: roll over; turn over现: present; now; current; exist ...回收: retrieve; recover; reclaim; ...期: designated time折现回收期法: discounted pay back period; discounted payback period rule贴现回收期: discounted payable period贴现回收期法则: discounted-payback rule回收期: pay off period; payback period; payback time; period of amortization成本回收期: period of cost recovery还本期；回收期: payback period回收期；回本期: payoff period回收期倒数: payback reciprocal回收期法: payback method; payback period method回收期限法: payback method投资回收期: capital pay-off time; investment payoff period; investment recovery period; pay out period; pay out time; payout time; recovery period of investment; repayment period of investment; time period for recovery of investmen; turnover现金回收期: cash payback period回收期法,投资回收期法: payback method回收期倒数法: pay back reciprocal method; payback reciprocal method投资的回收期: p.p. payback period投资回收期法: payback period method; pp method传统投资回收期法: traditional payback method还本期；归本年期；回收期: payback period基建投资回收期限: retting on investment基准投资回收期: base payback time静态投资回收期: static payback time
