原始资料base data;basic data;crude data;initial data;primary information;raw data;source material;urtext详细»
原始资料firsthand data;firsthand information;primary data;primary material;source material详细»
原始资料primary data;original data;source reference;raw data;source material;first-hand information data详细»
原始资料base data;crude data;initial data;primary data;raw data;source material详细»