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;

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;

Current status and developing tendency of gold extraction;

Present Status and Developing Tendency of Mg Alloy Smelting Process;