Page 196 - 《摩擦学学报》2021年第6期

第 6 期 王和顺, 等: 双尖槽干气密封特性对比研究 981

θ —燕尾螺旋槽入口处周向角，单位(°)； Journal, 2010, 61(12): 3193–3199 (in Chinese) [彭旭东, 黄莉, 白少
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