Hybrid circuit breaker (HCB) combining the advantages of mechanical circuit breaker and solid state circuit breaker is new research direction in the world for circuit breaker.
混合式断路器(HCB)结合了机械式断路器和固态断路器的优点，是国际上断路器研究的新方向。
The analysis and the laboratory tests prove that the HCB has the performance of fast operating, consistency and arc limiting, retaining the static state of the mechanical circuit breaker.
试验表明，该新型HCB具有合闸和分闸动作的快速性、一致性及限压限弧特性。
In this paper, we develop an automated inspection device by computer vision and mechanical automatization technology, to realize the automated inspection on integrated circuit chip pin size.
本文应用机器视觉和机械自动化技术，研制自动检测设备，实现集成电路芯片管脚尺寸检测自动化。
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