switchboard〔名词〕配电盘,交换机详细»
switchboard〔名词〕配电盘,电话交换机详细»
switchboard〔名词〕配电盘详细»
switchboard〔名词〕配电盘,电话交换机,换相器详细»
switchboard〔名词〕配电盘,电话交换机,换相器详细»
switchboard〔名词〕开关板,配电盘详细»
switchboard〔名词〕配电盘,配电板详细»
开关板switch panel;switchboard详细»
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开关板switchboard;switchboard panel;switchyard详细»
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