self-involved type
自我为中心的类型
以上为机器翻译结果，长、整句建议使用 人工翻译 。
This paper describes the construction and working principle of a relay-type synchro-self-shifting clutch with some problems involved in gear mesh process and design approach being also discussed.
本文主要介绍了中继式自动同步离合器结构，并论述了其啮合过程及设计中的几个问题。
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