... double c你好me bell 双音铃 double circuit breaker 双回路断路器 double circuit hoisting hook belt conveyor 双电路吊钩带输送器 ...
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double-throw circuit-breaker 双投断路器
double-break circuit-breaker 双断断路器
double-throw circuit breaker 双掷断路器 ; [电] 双投断路器
double throw circuit breaker 双掷断路器
double break vacuum circuit breaker 双断口真空断路器
With sulfur hexafluoride gas to double as insulation interrupter and circuit breaker.
以六氟化硫气体进行灭弧并兼作绝缘用的断路器。
The vacuum circuit breaker is a kind of switch equipment which is used in the middle-voltage field in the power system, which undertakes double tasks of controlling and protecting.
真空断路器是电力系统中压领域的一种开关设备，它担负着控制和保护的双重任务。
The mechanism of improving the breaking capacity of vacuum circuit breaker with double breaks is presented in this paper.
论述了提高双断口真空断路器开断能力的原理，比较了双断口和单断口真空断路器的开断能力。
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