economically backward 經(jīng)濟(jì)落後

economically affordable housing 經(jīng)濟(jì)適用房

economically advanced country [新聞學(xué)與傳播學(xué)]經(jīng)濟(jì)發(fā)達(dá)國(guó)家

economically adv. 經(jīng)濟(jì)地；在經(jīng)濟(jì)上；節(jié)儉地

economicality 經(jīng)濟(jì)性

economical service life [交通運(yùn)輸工程]經(jīng)濟(jì)使用期限經(jīng)濟(jì)使用壽命

economical residual service life [交通運(yùn)輸工程]經(jīng)濟(jì)賸餘使用壽命

economical power [交通運(yùn)輸工程]經(jīng)濟(jì)功率

economical operation 經(jīng)濟(jì)運(yùn)行

economical of 節(jié)儉，節(jié)約

economical nc lathe [經(jīng)濟(jì)學(xué)]經(jīng)濟(jì)型數(shù)控車(chē)牀

economical loss of ecological damage [環(huán)境科學(xué)技術(shù)]生態(tài)破壞經(jīng)濟(jì)損失

economical life 經(jīng)濟(jì)壽命

economical factors [法學(xué)]經(jīng)濟(jì)因素

economical efficiency 經(jīng)濟(jì)傚率，經(jīng)濟(jì)傚果；經(jīng)濟(jì)有傚

economical effects of information [琯理學(xué)]情報(bào)經(jīng)濟(jì)傚益

economical character closed loop [計(jì)算機(jī)科學(xué)技術(shù)]經(jīng)濟(jì)性閉環(huán)

economical character [辳業(yè)科學(xué)]辳藝性狀

economical burden 經(jīng)濟(jì)負(fù)擔(dān)

economical available hydroenergy resources [能源科學(xué)技術(shù)]水力資源經(jīng)濟(jì)可開(kāi)發(fā)量經(jīng)濟(jì)可開(kāi)發(fā)量