transfer-closing device
常见例句
- Using piezoelectric bimorph as actuator, a kind of new electric-pneumatic transfer device was designed based on the theory of opening-closing.
该文突破了传统的喷嘴挡板原理的转换装置，利用压电双晶片为执行器，设计了一种基于开关原理的新结构电气转换装置。 返回 transfer-closing device