某机场的跑道磁方向为027/207度,则该跑道的编号为()。
A. 04,20
B. 02,22
C. 03,21
D. 05,19
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A、B、C型双爪挡车器的轴径分别为()mm、()mm、()mm.
我国标准规定加速器E射线穿透性的稳定性的检定周期()
A. 每日
B. 每周
C. 每月
D. 每半年
E. 每年
Which of the following is a requirement for configuring a service IP address using IPAT via Replacement?()
A. The service IP must be in the same logical subnet as all boot IP addresses
B. The service IP must be in a different logical subnet to all boot IP addresses
C. The service IP must be in the same logical subnet as the persistent IP addresses
D. The service IP must be in the same logical subnet as one of the boot IP addresse
2014年4月30日上午7时,伊拉克开始新一届()选举投票。这是伊拉克在美国撤军后举行的第一次议会选举。选举能否给伊拉克带来变革契机,引起伊拉克国内外广泛关注。