Besides, the characteristics with varying pitch and separation on hole centre of chain plate and the mechanism for uniform motion of drive is probed.
同时，对变节距特性、板孔中心分离特性以及匀速机理问题进行了探讨。
Besides, the characteristics with varying pitch and separation on hole centre of chain plate and the mechanism for uniform motion of drive is probed.
同时，对变节距特性、板孔中心分离特性以及匀速机理问题进行了探讨。
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