Hall-effect relay 霍尔效应继电器
Hall effect directional relay 霍尔效应方向继电器
integrating effect relay 累计继电器
instantaneous effect relay 瞬时继电器
effect of relay 继电效应
electromagnetic effect relay 电磁式继电器
The Greek philosophers were obsessed with the chain of causality, how the cause of an effect should be traced back in a relay of hops until one reached the Prime Cause.
希腊哲学家痴迷于链式的因果关系，研究如何沿因果链条溯本追源，直至找到最初原因。
Compare with the traditional control with the relay, the PLC control lowers the practice cost, enhances the teaching effect, and increases the study efficiency.
与传统的继电器控制比较，PLC控制降低了实习成本，增强了教学效果，提高了学习效率。
The new type DC solid state relay is a kind of new contactless switching device, with the new type IGBT and power field effect tube as the core and composed completely by solid state electron devices.
新型直流固态继电器是一种以新型器件IGBT以及功率场效应管为核心的，全部由固态电子器件组成的新型无触点开关器件。
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