模块化实践教学
modular practical education
模块化实验
modularized experiment
modular experiment
modularization experiment
模块化实验室计算器
modular laboratory computer
密实化应变能
Densification strain energy
degrees of irregularity
旋转压实密实曲线
gyratory compaction densification curve
GBF蜂巢芯密肋楼盖
GBF Cast-in-place concrete honey-comb core hollow-ribbed floor