These are machines that take room air and extract the nitrogen, producing greater than %90 pure oxygen.
Is '' producing ''reduced adjective clause or adverbial?
English Language Learners Stack Exchange is a question and answer site for speakers of other languages learning English. It only takes a minute to sign up.
Sign up to join this communityThese are machines that take room air and extract the nitrogen, producing greater than %90 pure oxygen.
Is '' producing ''reduced adjective clause or adverbial?