This article introduce a mechanism of rotational doll for mechanical pendulum musical alarm clock, and analyze the constructional feature and operational principle in detail.
本文介绍了一种机械摆钟音乐报时旋转玩偶装置的设计，对其结构特点及工作原理进行了详细的分析。
This article introduce a mechanism of rotational doll for mechanical pendulum musical alarm clock, and analyze the constructional feature and operational principle in detail.
本文介绍了一种机械摆钟音乐报时旋转玩偶装置的设计，对其结构特点及工作原理进行了详细的分析。
应用推荐