Spillovers between R & D , product development and manufacturing be lost if manufacturers leave.
假如制造商都離開了, 研發(fā) 、 產(chǎn)品開發(fā)和生產(chǎn)等環(huán)節(jié)間的溢出效應(yīng)就會喪失.
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Knowledge spillovers not only has economies of scale, but also has economies of scope.
知識溢出不僅具有規(guī)模經(jīng)濟, 而且還具有范圍經(jīng)濟和聯(lián)結(jié)經(jīng)濟.
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