TD-SCDMA系统的扩频速率为『____』Mcps
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S-CCPCH信道的编码及交织周期为『____』ms
TD无线网络规划包括『____』、『____』、『____』、『____』4个步骤
Upshifting 改上行UPPTS 在TS1 时隙上,最少需要修改为多少『____』
0111The transmission system is the means ______ the movement of the rudder is accomplished.
A. by which
B. to which
C. in which
D. at which