基于专利数据分析我国脱硝催化剂产业技术发展状况
申敏, 牛峰
Analysis on China's development situation of denitration catalyst industrial technology based on data of patents
SHEN Min, NIU Feng
现代化工 . 2017, (9): 12 -16 .  DOI: 10.16606/j.cnki.issn0253-4320.2017.09.003