基线: base line; ground line; base系统: system概念: concept; conception; notion; ...系统概念: concepts of system; system concept子系统概念: subsystem concept总系统概念: total system concept生命系统概念: lifesystemconcept系统概念评审: scr system concept review; system concept review ("scr")长基线系统: long base-line system; long-base-line system短基线系统: short base-line system; short-baseline system系统概念合成器: system concepts synthesizer超短基线系统: ultra short base line基线系: fundalmental series; fundamental series系统概述: system overview; system profiler; system survey基线概念: baseline concept操作系统概述: passage operating system overview除盐系统概述: general description净水系统概述: general description安全信息系统概论: introduction to secure information systems电力系统概率应用: probabilityconcepts in electric power systems微机管理系统概论: introduction to microcomputer administration system; introduction to microcomputer administration systo无线电系统概论: introduction to radio systemdf天线系统: df antenna system布线系统: wiring system侧线系统: lateral-line system; lateral-linesystem