词语淤泥层
解释dirt bed
dirt bed〔名词〕泥土层,淤泥层详细»
dirt bed〔名词〕泥土层,有机质,夹矸层详细»
dirt bed〔名词〕泥土层详细»
dirt bed泥土层详细»
淤泥层mud lupms;silt seam详细»
淤泥层silt seam详细»