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Meaning of steam tunnel | Babel Free

Noun CEFR B2

Definitions

A tunnel which allows workers to maintain pipes which transport steam between a central boiler and buildings to be heated or cooled, usually in a campus setting.

CEFR level

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

steam turbine steam wagon steam yacht steam-boat steam-engine steam-packet

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