This paper expounds the making technology and technical properties of a new compound block which USES the hollow concrete block as the shell and is filled with foam concrete in its cores.
本文论述了一种以混凝土空心砌块为外壳，孔洞内充填泡沫混凝土的复合砌块的制作方法及其技术性能。
This paper expounds the making technology and technical properties of a new compound block which USES the hollow concrete block as the shell and is filled with foam concrete in its cores.
本文论述了一种以混凝土空心砌块为外壳，孔洞内充填泡沫混凝土的复合砌块的制作方法及其技术性能。
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