A multimodal knowledge graph-based QA model for gas compressor faults
LIU Pengtao, JIANG Guihua, LI Ning, LIU Wenhua, DING Qi
Natural Gas Technology and Economy . 2025, (4): 15 -21 .  DOI: 10.3969/j.issn.2095-1132.2025.04.003