海图量角规, 海图圆规, 航海角规180MM 厂家供应
170MM 200MM海图量角规 图分规/两用分规/海图量角规/铜划规
名称: 海图量角规 Chart Dividers
规格: 170MM
种类: 海图文具
IMPA: 371012
英文名称:Chart Dividers
产品规格:DIVIDER CHART 170MM
备 注 :An instrument for chart work and other marine and engineering requirements. Made of brass with sharp steel points.