短語詞組短語12In Spade Bore Bit Extension 在鍬孔位擴展extension bit 接長鉆;擴充位Address Extension bit 地址擴展比特Identifier Extension Bit 識別符擴展位;標(biāo)識符擴展位;別符擴展位IDEextension bit method 擴充比特法E Extension bit 擴展位 返回 bit extension