Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 10-1332|volume|3|12-15

ISSN： 10-1332

Source： 专利代理, Vol.volume, Iss.3, 2016-01, pp. : 12-15

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next