英语词汇“subbase course”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	subbase course
释义	subbase course subbase course For the support of paving materials, a layer of granular material applied to the subgrade in a predetermined depth; provides underpavement drainage and reduces frost damage.
随便看	ahimaaz ahiman ahimelech ahimelek ahiml ahims ahimsa ahimt ahin ahinadab ahind a hind end a hind-end ahinoam ahinsa ahint ah interval ahio ahios ahip ahipa ahipac ahipc ahipo ahipp

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