【计】 relational database machine
relation; relationship; appertain; bearing; concern; connection; term; tie
【计】 relation
【医】 rapport; reference; relation; relationship
【计】 B; data base; database; DB; library of data
【化】 data bank; data base
【经】 data nbank; data pool
chance; crucial point; engine; machine; occasion; organic; pivot; plane
flexible
【医】 machine
