productive cooperation
1.Working conditions and productive capacities of both drill carrier and carry-scraper used during mechanical cut and fill stopping activities in Xinqiao Mining Cooperation Ltd. are evaluated by field testing and theoretical analysis in this paper.
2.Scientific and technological exchanges and cooperation are taking place with growing intensity; Achievements in high and new technology are quickly being turned into productive forces; And science and technology, as the primary productive force, is playing an increasingly important role in social production and national economic development. The hi-tech industry as a whole is taking a growing share in the global economy, hi-tech products in particular, which are the crystallization of high technology and added value, are showing enormous market potentiality.
