A device for determining molar mass with freezing point depression was improved, which consists of the Dewar bottle, sample container, Beckmann thermometer, and motor stirrer.
介绍一个改进的凝固点下降法测定摩尔质量实验装置，它由保温瓶、凝固点杯、贝克曼温度计、电动搅拌器等几部分构成。
The paper introduces a new sealing device for integrity stirrer of enamel glass.
本文介绍了整体结构的搪玻璃搅拌器组件与相配套的密封装置。
The electric buttered tea stirrer of the utility model relates to an electric stirring device with easy use and low cost which is used for preparing buttered tea with conventional flavour.
本实用新型电动酥油茶搅拌器设计一种使用方便，成本低廉的电动搅拌装置，用以制备具有传统风味的酥油茶。
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