叠合
4.SUPERPOSED CHARACTERISTICS OF CRETACEOUS AND JURASSIC BASINS IN BEISHAN-ALAXA AREA
6.Analysis of Force and Deformation Characteristics of HPC Composite Frame Column
7.The Application of the Cross Composite Bearing Plate in the Anchorage of the Side Slope
8.Technical consultant for Manufacture of big span prestressed concrete reiteration plate.

