hollow block

基本解释

Hollow-block mound breakwater is a new type of breakwater or estuary jetty structure suitable for soft soil conditions.
空心方块斜坡堤是一种适用于软土地基条件的防波堤或河口导堤的新结构型式。
Radon gas enters houses through openings such as cracks at concrete floor-wall junctions, gaps in the floor, small pores in hollow-block walls, and also sumps and drains.
氡气通过水泥地面和墙壁连接处的裂缝、地面的缝隙、空心砖墙上的小洞以及污水坑和下水道等进入室内。
Based on the experimental results on shaking table, the earthquake response of the prototype structure of 7-story hollow concrete block building is estimated by theory of similitude.
并根据振动台试验的结果，按相似关系推算七层混凝土小型空心砌块房屋原型结构的地震反应。