[1]骆艳洁,刘延俊.新型压力控制阀的研究[J].济南大学学报,2000,{4}(02):6-10.

LUO Yan jie, LIU Yan jun. STUDY ON A NOVEL PRESSURE CONTROLVALVE. [J]. Journal of University of Jinan(Social Science Edition) (2):6-10(2000)

[1]骆艳洁,刘延俊.新型压力控制阀的研究[J].济南大学学报,2000,{4}(02):6-10. DOI：

LUO Yan jie, LIU Yan jun. STUDY ON A NOVEL PRESSURE CONTROLVALVE. [J]. Journal of University of Jinan(Social Science Edition) (2):6-10(2000) DOI：