Study on time/pressure test equipment;

A equipment for rapid detecting human nuclide aerosol concentration in high radon;

Improvement and status of active carbon fiber basket equipment for solvent recovery;

To advance the industrialization of the apparatus of dispose of sewage of cities and towns;

Efficiency of Self-made Apparatus for Cleaning Medical Pipeline;

Corrosion analysis and anticorrosion measures for catalytic reforming and diesel hydrogenated units;

Start-up summary and running analysis of 1.2 Mt/a diesel hydrofining unit of Lanzhou Petrochemical Company;

The development and application of heating unit of electric machinery;