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high voltage power circuit breaker | |||
high-voltage power circuit-breaker (на напряжение свыше 1500 В); high-voltage power circuit-breaker (на напряжение свыше 1500 В) | |||
power circuit-breaker | |||
high-tension switch | |||
high-voltage circuit breaker; high-voltage switch | |||
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power circuit-breaker |