UNCTAD (2003a) argues that specialization in MHT activities is desirable, given high growth rates in manufacturing and high-tech goods and services in particular in world trade.
贸发会议(2003a)认为，由于制造业特别是高技术产品和服务在世界贸易中的高增长率，中高技术活动的专业化是可取的。