Protractor measuring angles in geometry, One is oriented vertically and the other horizontally, both marked clearly from 0 to 180 degrees with detailed lines and numbers, educational, math, science

Protractor measuring angles in geometry, One is oriented vertically and the other horizontally, both marked clearly from 0 to 180 degrees with detailed lines and numbers, educational, math, science图片
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Protractor measuring angles in geometry, One is oriented vertically and the other horizontally, both marked clearly from 0 to 180 degrees with detailed lines and numbers, educational, math, science
  • 素材ID：1396658169
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  • 格式：JPG
  • 作者：Watthana Tirahimonch
  • 最大分辨率：4800 x 2700px
  • 最大输出：40.64 x 22.86cm (300dpi) | 169.33 x 95.25cm (72dpi)
关键词
测量数学几何图形长度圆圈罗盘测量大学直尺仪器仪表工程比例尺元素量角器厘米学校设备角片测量物理数学教育仪表毕业学位

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