短語詞組短語critical additional initial investment 臨界附加初投資additional capital investment 追加資本投資additional investment recovery period 追廻投資廻收期an additional investment 新增投資additional investment recovery term 追加投資廻收期additional investment payback period 追加投資廻收期present worth on additional investment 追加投資的現(xiàn)值recovery period of additional investment 追加投資廻收期 返回 additional investment