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中文
Research on the Development Trend of Global Hydrogen Production Technology Based on Patent Analysis
LIU Qiang YU Hang LI Yanzun JI Qinhong YU Guangxin
WORLD SCI-TECH R&D . 2021, (
3
): 263 -273 . DOI: 10.16507/j.issn.1006-6055.2020.12.021