round chart 中文意思是什麼
round chart
解釋
圓形記錄紙-
The recording chart on an autographic rain - gauge is mounted on a drum which is driven by clockwork and typically rotates round a vertical axis once per day
自記式雨量器的記錄表卷在記錄筒上,該筒由時鐘裝置推動,通常軸心垂直,每天自轉一周。
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