题目内容

谐振过电压分为()、()和参数谐振过电压。

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Which information is carried in the OSPFv3 intra-area Prefix LSA?()

A. all link-local addresses
B. all IPv6 prefix and topology information that OSPFv2 included in Router LSA and Network LSA
C. list of options associated with the link to all other routers attached to the link
D. all prefix-specific information that OSPFv2 included in Router LSA and Network LSA

油箱内油面过低,液压系统()。

A. 工作不稳定
B. 油泵不工作
C. 吸入空气

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