at the same time, it「s necessary for the strategic trade policy to protect domestic markets and thus to gain scale economic effect to speed up the growth of our country」s intra-industry trade.
此外,有必要运用战略性贸易政策保护国内产业,获得规模经济以促进我国产业内贸易的发展。
enterprises in the district of industrial assemble generate the scale economic effect by collaboration and communication, and generate the strong effect of overflow.