calcareous clay
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- 石灰性粘土
双语例句
- The lack of fine fractions in the expanded clay necessitates the addition of other aggregates.
膨胀性粘土缺乏细料部分,故必须添加其它骨料。 - Commercial bentonite ores vary widely in amount and quality of the swelling clay, sodium montmorillonite.
商业用膨润土矿中的膨胀性粘土,钠蒙脱石在数量和质量上变化很大。
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