air brick

基本解釋

The invention belongs to the technical field of building materials and in particular relates to an air brick prepared by utilizing industrial waste dreg.
本發(fā)明屬于一種建筑用材料的技術(shù)領(lǐng)域，尤其涉及一種利用工業(yè)廢渣制備的空心磚。
ip.com
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.
選取粗砂、粉煤灰、細(xì)煤渣、活性炭和空心磚粉塊作為介質(zhì)，再按適當(dāng)?shù)谋壤涑商盍咸幚碇?，進(jìn)行處理低濃度生活污水的研究。
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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.
本發(fā)明屬于一種建筑用材料的技術(shù)領(lǐng)域，尤其涉及一種利用工業(yè)廢渣制備的多孔空心磚。
ip.com

As you climb the 463 steps leading to the summit of the dome, you appreciate the builders' first great problem: how to haul 30 million kilograms of stone, brick and mortar many meters in the air.
FORBES: Dome of the Brave
Our only complaint with Airport has been that, while the signal passed through plasterboard and brick--letting us stay online even while enjoying fresh air in a courtyard a floor below and 100 feet from the base station--we had an intermittent connection from the room opening out into that courtyard.
FORBES: Magazine Article
The main square was broad, and the town hall, built of brick, gave the collection of squat, abandoned buildings a slight air of civilization.
NEWYORKER: The Insufferable Gaucho

空心磚
The introduction of arch structure to china is late, which goes through air brick beam slab, needle shape arch, zip shape arch. The Chinese arch structure formed before the prophase of Xi Han dynasty.
拱券結(jié)構(gòu)在中國(guó)出現(xiàn)比較晚，經(jīng)歷了空心磚梁板、尖拱、折拱幾個(gè)發(fā)展步驟，西漢前期形成。
透氣磚