导航切换
TIANJIN SCIENCE & TECHNOLOGY
Home
About Journal
Editorial Board
Guide to Authors
Subscription
Advertisement
Contact Us
中文
Research on model of industrial upgrading and innovation in Tianjin based on analysis of patent application data from 2014 to 2023
DONG Wei
TIANJIN SCIENCE & TECHNOLOGY . 2025, (
10
): 77 -82 .
