double-throw isolating switch
... 熔丝隔离开关 fuse disconnecting switch 双投隔离开关 double throw disconnecting switch; double-throw disconecting switch; double-throw disconnecting switch; double-throw isolating switch 双掷隔离开关 double-throw disconnecting switch ...
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double-throw isolating switch
双掷隔离开关
以上为机器翻译结果，长、整句建议使用 人工翻译 。