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Meaning of sandpack | Babel Free

Noun CEFR B2

Definitions

A tube, filled with sand of a calibrated size and geometry, used in the oil industry to enhance recovery of product

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

sandpainting Sandpaper sandpapered nails sandpaperer sandpapering Sandpapers