关于DIRECTED RETRY和FORCE DIRECTEDRETRY，哪种说法是正确的（） A、DIRECTED RETRY只能在TCH之间进行切换B、FORCE DIRECTED RETRY不需考虑邻小区电平C、DIRECTED RETRY在某些情况下能够缩短手机建立呼叫的时间D、FORCE DIRECTED RETRY不能在微蜂窝中进行
关于DIRECTED RETRY和FORCE DIRECTEDRETRY，哪种说法是正确的（）
- A、DIRECTED RETRY只能在TCH之间进行切换
- B、FORCE DIRECTED RETRY不需考虑邻小区电平
- C、DIRECTED RETRY在某些情况下能够缩短手机建立呼叫的时间
- D、FORCE DIRECTED RETRY不能在微蜂窝中进行
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