graduated arc
英
美
分度弧
graduated arc的用法和样例:
例句
An early instrument for measuring altitude of celestial bodies, consisting of a90= graduated arc with a movable radius for measuring angles.
象限仪用来测量天体纬度的一种早期工具,由一个有90度刻度的圆弧和一个用来测量角度的可移动的半径构成
graduated arc的相关资料:
临近单词
graduated
graduate
graduated life table
graduate with honors
graduates of college
graduated float tape
graduate' employment
graduated management
graduate e nrollment
graduated tax system
graduated glass ware
graduated scale line
目录
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