We start the term by studying a servomotor mechanism.

我们从研究伺服马达装置来开始这个学期的学习。

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EH system oil servomotor is the most important part of EH control system.

EH系统油动机是EH控制系统的重要组成部分。

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EH system oil servomotor is the most important part of EH control system.

EH系统油动机是EH控制系统的重要组成部分。

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