Between the columns were light, hollowpanel walls of double brick.
柱间是两砖厚的轻质空心节间墙。
2
In this paper the results of recent investigation on prestressed lime-sand concrete hollowpanel with lime and powdery sand are given.
本文介绍了采用石灰、粉砂为主要原材料生产灰砂预应力多孔板构件的最新研究成果。
3
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.