hollow concrete

基本解释

Experimental study on compression behavior of composite hollow concrete block masonry for load-bearing and energy conservation;
介绍了一种融节能、防渗漏、隔声性能于一体的新型节能复合混凝土小型空心砌块。
This study focuses on activating the reactivity of HTCS and using it to produce wall materials - solid brick and hollow concrete block.
高汰型高炉渣生产墙体材料技术的研究重点是如何激发HTCS的活性，用其生产墙体材料-实心砖和混凝土空心砌块。
In contrast to the defects of traditional road construction, the authors suggest a new type of road structure system known as the continuous hollow concrete panel road.
针对传统道路修筑方式的缺陷，提出一种新型的道路结构体系—连续砼空心板式道路。

Gadhafi's barbaric acts against his own people will be seen as hollow gestures unless concrete actions, as proposed above, are taken.
CENTERFORSECURITYPOLICY: Regime change in Libya