论述抓住禁止生产和使用实心黏土砖的机遇，利用煤矸石资源性的因素，生产煤矸石空心砖等新型建材。

Discusess that seizing a golden opportunity no produced and used solid chamotte , making use of the refuse resources, produces new construction material such as refuse air brick, etc.

白虎纹空心砖.

Hollow brick with tiger design.

空心墙中常混合或使用砖和空心砖.

Brick and Block are often combined or used in cavity walls.

介绍了采用多点空气耦合爆破拆除技术对空心砖结构实施定向爆破.

The demolition of hollow brick structure by multi point air coupling blasting is introduced.

通过试验研究了混凝土空心砖砌体的抗剪强度.

Through experiments, the shear strength of concrete hollow brick masonry has been researched in this paper.

我创造出了一个空心砖，用的是灰烬及破房子的瓦砾碎石。

I created a building block out of the ashes and rubble of the demolished houses.

是生产免烧砖 、 空心砖 、 加气混凝土 、 砌块生产线设备的专业厂.

Production Mian Shaozhuan, hollow bricks, aerated concrete, block production line of professional equipment factory.

在冬天人们能用一种集中供暖法给各房间供暖：人们让变得强大的空气流从地板下面的空心砖吹拂过去。

In winter months, rooms were warmed by a form of central heating in which hot air circulated through hollow bricks under the floor.