sluice weir是什么意思


中文翻译排淤堰

网络释义

1)sluice weir,排淤堰2)drain cofferdam,排水围堰3)underwater desilting without weir,无围堰水下清淤4)desilting by sand filling,填砂排淤5)sediment ejection,排沙减淤6)silt removal by borehole,钻孔排淤

用法例句

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