circuit changing switch commutating switch
circuit switch什么意思_有道词典 ... auxiliary circuit transfer switch for shed supply 辅助电路库用转换开关 circuit changing switch, commutating switch 换向开关 protection circuit with switch lying in receiving-departure track 到发线出岔电路 ...
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circuit changing switch commutating switch
电路转换开关换向开关
以上为机器翻译结果,长、整句建议使用 人工翻译 。