目標: target; objective前置: prepose; preposition; pre-線: thread; string; wire目標前緣: forward end of the target以…為目標前進: put for導彈從目標前方飛過: early回標前估算: pre tender estimate; pre-tender estimate投標前會議: pre-tender meeting投標前評估: pre tender estimate投標人（標前）會議: bidder conferences招標前工作: front end招標前會議: pre bid conference擺置線: storing line仿置線: artificial line; line simulator配置線: layout line偏置線: offset line位置線: line of position, lop; position line回標前估算；“標底”: pre-tender estimate聲響位置線位置線: sonic line of position靶子設置線: target line擺置線(造模): storing line閉置線路: dead line變換位置線: alternate position line超前位置線: advanced line of position德卡位置線: decca position line
