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rectifier type relay
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rectifier type relay
Encyclopedia
工学
继电器
释
rectifier type relay
整流型继电器
在直流继电器接点上部加装整流电路,在交流电路中使用的一种电磁式安全型继电器。
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trails for fitness
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Train Aerodynamics
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Train Control and Management System
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Train Doctor
Train Driver’s Son
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trainer
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Training
training
training and administration of archaeological personnel
training and pruning
training and training support of aircraft materiel
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