短語詞組短語bit clock extraction 位時(shí)鍾提取bit synchronization extraction 位同步提取Drill -Bit Signals Extraction 鑽頭信號(hào)提取bit clock timing extraction 位時(shí)鍾定時(shí)提取Bit extraction method 數(shù)位提取法bit -stream extraction 碼流截取 返回 bit extraction