C型切口的聚四氟乙烯活塞环在变速器中的设计与应用
冯经明 张庆丰
Design of PTFE Piston Ring with C-type Cut and Its Applications in Transmission
中国塑料 . 2019, (7): 96 -101 .  DOI: 10.19491/j.issn.1001-9278.2019.07.016