Then we see a flock of vultures, wheeling in the sky like scraps of burned paper above a carcass in the bush.
然后又看见成群的秃鹫在天空上翻飞，像片片烧过的纸灰起落于灌木丛中的动物残骸上。
2
This paper is focused on the virtual testing system of bearing bush for depth of parallelism and height.
本文研究的是一个测试轴瓦高出度及轴瓦对口面平行度的虚拟测试系统。
3
In this paper, aim to the problem of testing for conventional instrument by hand, bearing bush testing system based on virtual instrument is presented.