博彩网-香港乐博彩公

Project Name: Working Performance Control Method of Freshly Mixed Concrete Based on Performance Target Regulation of Cast-In-Place Pile ConstructionIntroduction: Centering on the working performance control of infrastructure concrete at the cast-in-place pile construction node, the project studied loss rule of the working performance of newly mixed concrete during transportation under different...

Project name: Large-scale ClO2 preparation system and key technologies and applications of elemental chlorine free (ECF)Introduction: Supported by the National Torch Program, International S&T Program of the Ministry of Science and Technology, Guangxi Science and Technology Development Program, and the National Natural Science Foundation, we have the project has spent more than 10 years to over...