介绍了立式风洞自由飞尾旋试验和旋转天平试验的方法，简述了试验模型的设计。

This paper presents the methods of free flight spin test and rotation balance test in vertical wind tunnel, the design of test model is briefly expounded.

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本实用新型公开了一种旋流立式气液分离罐，包括竖直放置的罐体和 安装在罐体底部的支腿。

The utility model discloses a rotational flow vertical type gas-liquid separating pot which comprises a pot body which is vertically positioned and landing legs arranged at the bottom of the pot body.

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