最終更新日：2024/08/08

A sand ejector, modified from the jet pump, used in caissons for sinking the foundations of bridges.

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sand sludger

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元となった辞書の項目

sand sludger

noun

A sand ejector, modified from the jet pump, used in caissons for sinking the foundations of bridges.

The sand sludger quickly cleared the sand from the construction site.

意味（1）

A sand ejector, modified from the jet pump, used in caissons for sinking the foundations of bridges.