基本释义:

河床砂矿

网络释义

1)river bed placer,河床砂矿

2)sandy bed river,砂质河床

3)sand river,(干)砂河(床)

4)channel sand,河床砂<地>

5)channel sands,河床砂层

6)bed dume,河床砂丘

用法和例句

Channel pattern discrimination for sandy bed rivers and gravelly bed rivers;

砂质河床与砾石河床的河型判别研究