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砖和砌块同属砌筑块材,我国的砌块又有小型、中型和大型之分。多年来对其中的界限如何划分一直没有定论。在制订国家标准《砖和砌块名词术语》(以下简称《术语》)时,该标准编制组力求认真解决这个问题,收集和分析了各种意见,包括在本刊1983年第2期上举办征集意见有奖活动。经过近一年来多次讨论,终于得到了一个比较
Bricks and blocks belong to masonry blocks, and blocks in China are small, medium, and large. There has been no conclusion on how to divide the boundaries among them for many years. In formulating the national standard “Glossary of Bricks and Masonry Blocks” (hereinafter referred to as “terminology”), the Standards Development Group strives to solve this problem seriously and collects and analyzes various opinions, including those held in the second issue of the Journal in 1983. Call for opinions and awards. After many discussions over the past year, I finally got a comparison.