logical OR逻辑或logicaladj.符合逻辑的；逻辑上的；合理的logical record deletion逻辑记录删除logical machining route逻辑工艺路线logical carrier network逻辑承载网logical departure point逻辑起点logical rising on level逻辑升层logical network concept逻辑网络概念logical terminal number逻辑终端号码logical field decriptor逻辑字段描述符logical control network逻辑控制网logical thinking method逻辑思维方式