Research situation and development trends of flash butt welding;

On existing researching circumstance and development trend of ecologic concrete;

Characteristics and development trend of heavy oil high pressure hydrocracking technologies;

The general condition of studying environmental bearing capacity in mine area and its development tendency;

Analysis on the development tendency of household textiles;

The present situation and development tendency of convenience food in our country;

The concept,technological system and developing trends of Green Mining;

Plastics instead of Glass: Developing Trend of Cosmetic Packing Market;

The status quo for the control system of plastic injection machine and its developing trend;

On the development trend of national issues andthe news reporting in a new time;

Historical evolvement and development trend of fertilizer circulation policies in China;

The development trend of wire rope for coal mine excavator,supply and demand present situation and development experience of abroad enterprises are pointed out.

The trend of development of automation control in high-speed paper machine;

The research and development of alkaline battery separator paper and its trend of development;

New technology and trend of development of automobile painting;

The Development Situation and Polices Choose of Venture Capital;

The reflection on how to keep The good development situation of china s banking after entering WTO;

Study on the Development Situation and Strategies of China s Overseas Project Contracting;