[名词解释] External economies外部经济
[名词解释] 外部经济(External economy)
[名词解释] 外部不经济(External diseconomy)
[主观题]E.conomies of scope 广度经济
[主观题]范围经济(Economies of scope)
[名词解释] 范围经济(Economies of scope)
[名词解释] Economies of scope 广度经济
[单选题]OSPF协议使用AS-External-LSA描述AS外部的路由信息,以下关于AS-External-LSA标识所描述网段的IP网络地址的说法正确的是?()A . AS-External-LSA使用LSA头部中的Link State ID字段标识所描述网段的IP网络地址B . AS-External-LSA使用Network Address字段标识所描述网段的IP网络地址C . AS-External-LSA使用Link State ID字段和Network Mask字段共同标识所描述网段的IP
[单选题]The external circumference of a pair of main bearing shells is slightly larger than that of the bore of the housing which receives themThe difference is termed ().A . nipB . napC . gapD . li
[名词解释] Necrotizing external otitis