ringelmann 中文意思是什麼
ringelmann
解釋
林格爾曼-
The government is considering amendment to the relevant provisions so that the ringelmann chart as adopted in the air pollution control ordinance ( cap. 311 ) will be used to determine the concentration of smoke
政府正考慮修訂有關的法例，改用已在《空氣污染管制條例》 （第311章）中採用的力高文圖表斷定黑煙的濃度。
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