电压互感器一次绕组用字母A,X表示,二次绕组用a,x表示,一、二次绕组的同名端为()。
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()是论文中对于引用他人的研究成果的标示,是对论著正文中某一特定内容的进一步解释或补充说明。
卖家交付买家的商品存在()的,经淘宝综合判断,有理由认为卖家无履行合同之意图的,则视为卖家拒绝履约。
A. 大量缺货
B. 大量且严重劣质
C. 大量货不对板情形
You have a server that runs Windows Server 2003 Service Pack 2 (SP2). The server connects to the Internet by using a router.You attempt to ping an Internet host and receive the following error message: “Destination host unreachable.”The server’s routing table is configured as shown in the exhibit. (Click the Exhibit button.) You need to ensure that you can access Internet hosts. What should you do?()
A. Modify the subnet mask.
B. Modify the default gateway address.
Clear the Address Resolution Protocol (ARP) cache.
D. Stop the Windows Firewall/Internet Connection Sharing (ICS) service.