logic relay circuit 逻辑继电器电路
logic relay panel 逻辑电驿板
relay logic 继电器逻辑
RL Relay Logic 继电器逻辑
Relay Ladder Logic 继电器梯形图 ; 继电器梯形逻辑图
relay logic unit 继电器逻辑元件
relay ladder logic diagram 继电器梯形逻辑图
Relay Logic Circuit 继电器逻辑电路
Relay logic control 继电器逻辑控制
This paper proposes a new approach to the design of relay logic control circuits.
提出了一种继电器控制逻辑设计的新方法。
This device consists of self-coupling transfer, digital logic circuit and low voltage relay circuit.
它由自耦变压器、数字逻辑电路和低压小继电器电路组成。
Existing electric locomotive air brakes of Shao Shan types are mostly used DK-1 model electric-air braking machine as control component, its core is to adopt the relay and touch logic control.
现有的韶山型电力机车空气制动系统大都采用DK—1型电空制动机作为控制部件，其核心是采用继电器有触点逻辑控制。
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