符号: character; sign; symbol; mar ...位: place; location记录: take notes; record符号位地震记录: sign bit seismic recording符号位: sign bit; signed number representations符号位档: figure stop符号位的: sign digital符号位误差: character bit error符号位址: address symbolic符号位置: character position; sign position; symbol placement; symbol rank正负号位符号位: sign bit定义符号位址: define symbol address,dsa符号位地震仪: sign bit acquisition system符号位置持留: symbolic placeholder摆位记录器: beam position recorder单位记录: unit record(ur)单位记录法: unit record principle单位记录机: unit record machine单位记录卷: unit record volume单位记录组: unit record pool电位记录: electrogram; electrograph电位记录器: electrograph; potentiometric recorder多位记录: multiunit recording舵位记录器: control position recorder二进位记录: binaryrecording