字段长度: field length计数: count; tally; counting字段长度: block length; field length; field size; fieldlength; length of field表式字段长度: list directed length of field可变字段长度: variable field length控制字段长度: control field length数据字段长度: dfl data field length可变以字段长度: variable field length长度计数器: footage counter可变域长度 可变字段长度: variablefieldlength数据定向的数据字段长度: data-directed data field length段长度: segment length磁带长度计数器: footage counter; tape counter锚链长度计数器: anchor cable counter指令长度计数器: i truction length counter; instruction length counter地址字段长: address size控制字段长: control field length层段长度: interval length层流段长度: laminar flow extent; laminar-flow extent成型段长度: land length程序段长度: program segment size; segment length反应段长度: reaction length管段长度: length of pipe section; length of the pipe焊段长度: length of increment; lengthofincrement河段长度: length of reach
