“compaction ratio”的概念、定义、翻译、参考文献-科学参考

单词	compaction ratio
释义	compaction ratio Encyclopedia 理学自然资源环境统计释 compaction ratio压密率路基经压实实际达到的干密度与由击实试验得到的试样的最大干密度的比值。又称压实系数。
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