下行参考信号包括三种类型，包括：Cell-specific，MBSFX-specific，UE-specific。
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齐国被五国联军蹂躏时期，楚王派谁去支援齐国，此人却杀害了齐闵王？
配戴角膜塑形接触镜角膜曲率检测，I类适应症，角膜平曲率焦值为（）。
博士试验规定是观察（）试样和（）亚铅酸钠溶液的混合溶液外观的变化。
A. 10m5mL
B. 10m10mL
C. 5m10mL
D. 5m5mL
What is the use of the books of Admiralty List of Lights and Fog Signals? Their use is to （）.
A. Mention signal stations and ice，storm，traffic and port signals
B. Give the international numbers of lights
C. Give the correction of the lights and fog signals
D. Give the information on the lights and fog signal
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