marking gauge 中文意思是什麼
marking gauge
解釋
(木工用的)線準;劃線規。-
For a tilting - siphon rain - gauge, the rainwater in a collector displaces a float so that a marking pen attached to the float makes a continuous trace on the paper
雨水進入虹吸式雨量器時將雨量器內的浮子提升,浮子帶動筆尖劃線在記錄表上。翻斗式雨量器內有一對承接雨水的斗狀容器置於一個支點上。
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