I heard the runnel with delight; I looked round me for some-thing beautiful and unexpected; but the still black pine-trees, the hollow glade, the munching ass, remained unchanged in figure.
我听到了河水欢快的流淌，我环视四周，想寻找些意外的美丽，但是一动不动的黑松林，空阔的草地和嚼草的驴子，都毫无变化。
The measurement and control system plays a vital role in the wind tunnel test. The management software is a key to the automatic measurement and control system of the wind runnel test.
测控系统是风洞试验系统的重要组成部分，测控管理软件是实现风洞试验自动化测控的关键。
The measurement and control system plays a vital role in the wind tunnel test. The management software is a key to the automatic measurement and control system of the wind runnel test.
测控系统是风洞试验系统的重要组成部分，测控管理软件是实现风洞试验自动化测控的关键。
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