测试验证了垂直飞行所需的所有系统功能运作，并测量STOVL系统运行时飞机安装力量和时间。
The testing demonstrates functional operation of all systems required for vertical flight, and measures the installed forces and moments on the aircraft during STOVL operations.
美国瓦茨系列et非饮用水膨胀罐可以安装在一个T形管或供暖系统上任何其他适合的连接端口上，可以垂直安装或水平安装。
Watts Series ET non-potable water expansion tanks may be installed in a tee or any other suitable tapping in the heating system and can be installed in a vertical or horizontal position.
系列ETX可以安装在丁字接头或任何其他适合的加热系统接头上，可以垂直安装，也可以水平安装。
Series ETX may be installed in a tee or any other suitable tapping in the heating system and can be installed in a vertical or horizontal position.
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