1、
We must do all we can to minimise the risk of similar mis-haps recurring.
我们必须竭尽所能,尽量防止再有类似事件发生.
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2、
3、
The paper also suggests that reverse C-band could be used in developing HAPS's Chinese version.
建议利用反向C频段开发我国的平流层通信系统.
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