標題: ASTM E 1057-2006 建筑物和建筑系統投資的內在回報率和調整的... [打印本頁] 作者: 兌水 時間: 2009-11-4 07:46 標題: ASTM E 1057-2006 建筑物和建筑系統投資的內在回報率和調整的... E1057-99 Standard Practice for Measuring Internal Rate of Return and Adjusted Internal Rate of Return for Investments in Buildings and Building Systems