话音的一个TRAU单元信道编码后交织深度是(),数据的交织深度是(),信令的交织深度是()。
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What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network when using the "show ip bgp" c ommand?()
A. The network was originated via redistribution of an interior gateway protocol into BG
B. The network was defined by a static route.
C. The network was learned via IBG
D. The network was learned via EBG
E. The network was originated via a network or aggregate command.
大中型危险化学品仓库应选址在远离市区和居民区的当地主导风向的上风方向和河流下游的区域。
A. 正确
B. 错误
对在供方货源处发现的不合格采购产品和外协产品分别由物资管理部采购员和生产部外协员处置。
A. 正确
B. 错误
6KV电动机用2500V兆欧表测量,6kV电动机对地绝缘不低于6MΩ且6KV电动机吸收比(R60/R15)不低于()。