室内中水管道宜明装敷设,有要求时也可敷设在管井、吊顶内,不宜暗装于墙体和楼面内,以防标记不清影响检修。
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A production system needs to be upgraded from AIX V5.2 to AIX V5.3. All system logs and users need to be saved. Which installation method will accomplish the upgrade()
A. Update Installation
B. Migration Installation
C. Preservation Installation
D. Mirror rootvg prior to a Preservation Installatio
邱德根创立“亚洲”电视台。
A. 正确
B. 错误
我国采取的是哪种国家结构形式?()
A. 复合制
B. 单一制
C. 复合制与单一制相结合
D. 分散制