问题
资本回收利率系数为()。(A) (F/A,i,n)(B) (A/P,i,n)(C) (A/F,i,n)(D) (P/A,i,n)
资本回收利率系数为()。
(A) (F/A,i,n)
(B) (A/P,i,n)
(C) (A/F,i,n)
(D) (P/A,i,n)
Fatal error: Uncaught [XSException] ../../../usr/local/xunsearch/sdk/php/lib/XS.php(2559): Connection refused(C#111, localhost:8384)
thrown in /usr/local/xunsearch/sdk/php/lib/XS.php on line 2559