"Změřil jsi ten objem přesně?"

Translation: Did you measure the volume precisely?

[JamesTWils]

Is there only one word for both accurate and precise in Czech?

[VladaFu]

Well, yes, přesně can mean both, but you can look into a dictionary for more synonyms. For example, precizně or (an old and now slang word) akurátně - obvious borrowings.