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backward compatibility

信息技术, 技术 zgodność wsteczna; kompatybilność wsteczna
微软 zgodność z poprzednimi wersjami (The capability of source code or programs developed on a more advanced system or compiler version to be executed or compiled by a less advanced (older) version)
 英语 词库
backward compatibility
缩写, 编程 downward compatibility (ssn)