收: put away; take in期: designated time率: rate; ratio; proportion掉期率: swarate延期率: deferment factor周期率: cycle ratio; periodicitydna的周期率: periodicity of dna采收期: collection period; detachable time; picking time回收期: pay off period; payback period; payback time; period of amortization交收期: settlement period接收期: take over period吸收期: absorption period验收期: receipt acceptance period不收期票: dishonored bill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交收期限: settlement period接收期间: reception period贴现回收期: discounted payable period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