focal radius of a conic

См. также в других словарях:

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• sub — sub·abdominal; sub·account; sub·acetate; sub·acid; sub·acidity; sub·acute; sub·adult; sub·aerial; sub·aesthetic; sub·age; sub·agency; sub·agent; sub·akhmimic; sub·alary; sub·alate; sub·alimentation; sub·alkaline; sub·allocate; sub·almoner;… …   English syllables