它被一架改建的波音747型飞机抬到高处而且仅用于进场滑行和着陆试验。

It was carried aloft by a converted Boeing 747 and used solely for glide-approach and landing tests.

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或者，写一首婉转的诗；兴到高处，坦然直书你的心思。

Or write a poem that beats around the bush, but at its heart, cuts right to the quick.

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通常采用的重力给水方式，需要用水泵从水源把水抽取到高处，在规划安置点时应当考虑到这一点。

Water will often be pumped from the source to an elevated point to allow gravity-feed distribution. Planning of the site should take this into account.

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