Application of Pulverized Coal Ash-Gangue Board in Multi-layered Steel Structure Housing Surrounding Protection System 粉煤灰-煤矸石板系在多层钢(MLS)结构住宅围护体系中的应用
Study on Multi-layered Stock Steel Wire's Quality Problem and its Production Techniques 多层股钢丝绳质量问题及生产工艺初探
Finite Element Simulation on Ogive-nosed Projectiles Penetrating Single and Multi-layered Concrete Targets Experimental research on single-layer tunnel lining of steel fiber shotcrete 卵形头部弹侵彻单多层混凝土靶板有限元仿真隧道钢纤维喷射混凝土单层衬砌试验研究