儿童玩具产品跟踪追溯技术研究
Publisher： 国家哲学社会科学学术期刊数据库
E-ISSN： 1674-5698|volume|12|191-195
ISSN： 1674-5698
Source： 标准科学, Vol.volume, Iss.12, 2017-01, pp. : 191-195
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract