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保护继电器
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保护继电器
Encyclopedia
工学
电力系统安全自动装置
释
protection relay
保护继电器
用于继电保护装置中,当输入量(激励量)的变化达到规定要求时,在电气输出电路中使被控量发生预定的阶跃变化的一种电器。
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rural spinning
rural spiritual civilization construction
rural sports
rural substation
rural surplus labor
rural surplus labor force
rural sustainable development model
rural tax reform
rural three-tertiary health institutions
rural tourism waste
rural traditional industry
rural transect
Rural transfer population
rural transformation
rural transformation development
rural troupe of Cantonese opera
rural TV drama
rural urbanization
rural-urban migrants
rural-urban migration
rural vacant and abandoned land
rural veteran benefit and placement
rural vitalization strategy
rural waste recycle machinery
rural waste treatment and utilization project
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