时间:2022-08-12 20:30:54
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【化学】空气纯度测定管。
measuring instrument consisting of a graduated glass tube for measuring volume changes in chemical reactions between gases
A eudiometer is a laboratory device that measures the change in volume of a gas mixture following a physical or chemical change."Eudiometer".
Laboratory glassware ; volumetric glassware for gas analysis , gas burettes , azotometers , eudiometers , nitrometers
实验室玻璃器具.气体分析用容量测定玻璃器具.气体量