词语alluvial deposit
解释砂矿床
alluvial deposit〔名词〕冲积层,冲积土详细»
alluvial deposit〔名词〕冲击层详细»
alluvial deposit〔名词〕冲积物详细»
alluvial deposit〔名词〕冲积矿床,冲积层详细»
砂矿床〔名词〕alluvial deposit详细»