【经】 putting-out system
besides; in addition; not closely related; other; outer; outside; unofficial
【医】 ec-; ecto-; exo-; extra-; xeno-
machining; process
【化】 processing
【医】 elaborate; elaboration
【经】 extra work; process; processing; transform
make; manufacture; restrict; system; work out
【计】 SYM
【医】 system