The high-end construction machinery manufacturing industry in Hunan province has great significance to study the key common technologies of this industry.First of all,the analysis of key generic technology r & D industry is still divided,the phenomenon of unclear objectives,has not formed a true synergy of innovation.Then,combined with the analysis of the industry development situation and the expert consultation,select the next stage of Hunan high-end construction machinery manufacturing key common technology list.Finally,some suggestions are put forward,such as the construction of key common...
