The invention discloses a multifunction paper shredder, including a paper shredder body, on which a cut sheet paper apparatus is arranged.
本发明公开了一种多功能碎纸机，包括碎纸机本体，在碎纸机本体上设置有裁纸装置。
In this paper, the several problems of optical design for a dynamic measure apparatus are discussed from the point of view of laser and optical engineering.
本文从激光和光学工程角度讨论了动态测量装置中光学设计的几个问题，给出一个实用的设计方案。
The paper discusses the realization of Pliancy function from two respects of mechanical apparatus and hydraulic servo fundamentals.
本文从机械装置和液压伺服原理两方面讨论了柔顺功能的实现。
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