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低压断路器
释义
低压断路器
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断路器
释
low voltage circuit breaker
低压断路器
在交流电压1200伏、直流电压1500伏及以下配电线路中能自动接通、承载和分断电路电流的低压电器。又称自动空气开关、自动开关、自动断路器。
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securities margin trading
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securities self-regulatory organization
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securitron
security
security alarm management services
security alarm monitoring center
security analysis
security and economic interests of the game
security and guarding services
security and protection management
security and protection system
security architecture of operating system
security association
security association database
security association database, SADB
security association, SA
security audit
security authentication
security axiom
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