所有出版物均应采用标准数字编号系统编制索引
A.All publications shall use the standard numbering system. B.All documents and materials shall use the standardized numbering index system C.All publications shall use the standard numbering system for indexing.正确答案C
所有出版物均应采用标准数字编号系统编制索引
A.All publications shall use the standard numbering system. B.All documents and materials shall use the standardized numbering index system C.All publications shall use the standard numbering system for indexing.正确答案C
