大学英语词汇短语释义解析及例句 air brick


释义：

air brick 空心砖；通风砖；不烧砖；砖坯

例句：


The invention belongs to the technical field of building materials and in particular relates to an air brick prepared by utilizing industrial waste dreg.

本发明属于一种建筑用材料的技术领域，尤其涉及一种利用工业废渣制备的空心砖。



The invention belongs to the technical field of building materials and in particular relates to a porous air brick prepared by utilizing industrial waste dreg.

本发明属于一种建筑用材料的技术领域，尤其涉及一种利用工业废渣制备的多孔空心砖。



Grit, fly ash, cinder residue, active carbon, air brick detritus were used as filtering media according to proper proportion for low concentration domestic sewage treatment.

选取粗砂、粉煤灰、细煤渣、活性炭和空心砖粉块作为介质，再按适当的比例配成填料处理柱，进行处理低浓度生活污水的研究。