ITIF_美国先进技术产品贸易的惊人表现
聚焦ITIF_美国先进技术产品贸易的惊人表现。deficits in the advanced industries that produce those products are not benign. They reflect declining global market share, weakened scale economies, slower learning effects, and reduced capacity to finance sustained innovation, all of which undermine the power industries that depend on these sectors.