1. 原始资料图：master manuscript 原图 | master map 原始资料图 | master menu 主菜单
2. 主图：master magnet valve ==> 主磁力阀 | master map ==> 主图 | master mask ==> 母版,母掩模
1. Police claim to have recovered some digging tools, cultural relics and a treasure map drawn by a master of geomantic omen from them.