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Meaning of operating depth | Babel Free

Noun CEFR B2

Definitions

The maximum depth at which a submarine is permitted to operate when actively engaged in battle.

uncountable, usually

CEFR level

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

operating expenditure operating expense operating income operating leverage operating loss operating room

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