A.經(jīng)濟(jì)評(píng)價(jià) B.經(jīng)濟(jì)分析 C.經(jīng)濟(jì)效益 D.經(jīng)濟(jì)投資
A.備案手續(xù)辦理前 B.項(xiàng)目申請(qǐng)報(bào)告核準(zhǔn)前 C.可行性研究報(bào)告審批前 D.辦理備案手續(xù)后和項(xiàng)目開(kāi)工前