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intermediate marker

强调
军队, 技术 промежуточный ориентир (для привязки минного поля)
医疗的 косвенный маркер (intern)
 英语 词库
intermediate marker
军队, 后勤 In land mine warfare, a marker, natural, artificial or specially installed, which is used as a point of reference between the landmark and the minefield. (FRA)