A.UPSB.配電柜電壓電流C.空調(diào)D.機(jī)房溫濕度
A.增量搜索電路B.創(chuàng)建纖纜C.激活去激活業(yè)務(wù)D.在網(wǎng)元通信管理中修改網(wǎng)元ip
A.VC4-XCB.VC4C.VC3D.VC12