静态的和与航次有关的数据每（）发送一次或按要求发送。
A. 12s
B. 6min
C. 6s
D. 3mi
What are two characteristics of the Cisco Validated Design program? （）(Choose two.)
A. facilitates customer deployments that are less reliable
B. facilitates customer deployments that are more predictable
C. separates products and technologies into individual portfolios
D. incorporates products and technologies into a broad portfolio
E. strives to protect access to design documentatio
水电工程已按批准的设计文件全部建成，并经过（）的运行考验后，应进行工程竣工验收。
A. 3个月
B. 一个洪水期
C. 半年
D. 1年
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