The character, basic structure, work principle, and basic operation of SDC-12 handy multifunction tubing length measurement gauge are described in this text.
文章介绍了SDC - 12型手提式多功能油管测长仪的特点、基本结构、工作原理、基本操作。
This paper introduces the study of a new ice sensor based on piezoelectric devices. The paper discusses the work principle, design of circuit and measuring operation characteristics.
介绍了一种采用压电器件为核心元件的新型冰传感器。讨论了其工作原理、测量电路设计以及测量工作特性。
This article introduces the composition, structure and work principle of this transmission, and its operation and maintenance.
介绍了该变速器的组成、结构、工作原理，以及使用与维修。
应用推荐