介绍一种由弹簧支承液槽构成的自动保持液面高度的装置。

The paper introduced an automatic level holding device composed of a liquid tank supported by a spring.

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流体搅拌是化工工业过程中重要的单元操作，在要求传热面较大、工作介质为高粘体系或某些气液两相体系等工业过程中，多层桨搅拌槽被广泛应用。

Stirred vessels are used in the process industries for a variety of applications. Multiple-impeller stirred tank is widely used in process such as gas-liquid dispersion, high viscous fluid mixing.

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