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释义
the world > the earth > earth sciences > geology > [noun] > apparatus (3)
auger1532

A large tool resembling a carpenter's auger, typically having a helical blade and turned mechanically or by hand, and used for boring into or…

corer1927

A drilling device which extracts a core in geological exploration, etc. (see core, n.1 4).

core-sampler1938

a device for extracting a core of material from the ocean floor.

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更新时间:2024/12/24 11:01:59