常見(jiàn)例句雙語(yǔ)例句The external economy of scale, including forward-backward linkages and technological spillover, has no significant effect on spatial agglomeration in manufacturing industries.中小企業(yè)發(fā)展能夠帶來(lái)巨大的外部經(jīng)濟(jì)（如就業(yè)、稅收等），但是擔(dān)保公司與商業(yè)銀行都不能夠享有這些好処。 返回 technological external economy