Such damage is usually found to have been caused by hydrometer misuse, especially with synthetic separators.通常所发现的这种损坏是由于应用流速计不当造成的, 尤其是使用合成材料隔板.Such damage is usually found to have been caused by hydrometer misuse, espe...

n.液体比重计，浮秤...

hydrometer的音标：hydrometer的英式发音音标为：[haɪ'drɒmɪtə]hydrometer的美式发音音标为：[haɪ'drɒmɪtə]...