英语词汇“portland-pozzolana cement”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	portland-pozzolana cement
释义	portland-pozzolana cement portland-pozzolana cement [′pȯrt·lənd ‚pät·sə′län·ə si′ment] (materials) Portland cement to which pozzolana has been added, in the amount of about 20%, to reduce the liability of leaching.
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