当你把玻璃吹制成所要的形状后，把末端弄湿断开，待冷却后，末端就可以弄得很平滑。
When you have blown the glass to the shape you want, wet the end off; you can make it smooth when it has cooled.
该导引律能同时满足脱靶量要求和末端落角要求，保证了大空域变轨弹道的各段弹道平滑衔接。
This guidance law can satisfy the requirements of miss distance and terminal Angle, thus it guarantees that all phases of the large-space variable trajectory smoothly link.
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