flatbed press vs cylinder press

flatbed press and cylinder press both are nouns.

Word	Noun	Adjective	Verb	Adverb
flatbed press	Yes	No	No	No
cylinder press	Yes	No	No	No

As nouns, flatbed press and cylinder press are synonyms defined as:

flatbed press and cylinder press: a printing press where the type is carried on a flat bed under a cylinder that holds paper and rolls over the type

flatbed press (noun)	cylinder press (noun)
a printing press where the type is carried on a flat bed under a cylinder that holds paper and rolls over the type	a printing press where the type is carried on a flat bed under a cylinder that holds paper and rolls over the type