A downside of the approach is that the balloon would make the satellite a larger target while inflated, temporarily increasing the risk of a collision with another satellite.
缺点也随之而来气球充气的时候会使卫星比以前要大，临时增加了卫星和其他卫星相撞的危险。
The idea of inflatable spacecraft is not new. The Echo I - NASA's first communication satellite - was essentially 100-foot-wide Mylar balloon that reflected radio transmissions from the ground.
充气式航天器并不是什么新颖的想法，NASA的第一颗通讯卫星回声1号实际上就是一个宽30米的聚酯薄膜大气球，它是用来发射来自地面的无线电广播的。
The ships are also equipped with a range of weather forecasting equipments including weather radar, sonde, and weather balloon, meteorological satellite image receiving terminal.
测量船也装备多种天气预报装置包括天气雷达、探测装置和气象气球，气象卫星图像接收终端机。
The ships are also equipped with a range of weather forecasting equipments including weather radar, sonde, and weather balloon, meteorological satellite image receiving terminal.
测量船也装备多种天气预报装置包括天气雷达、探测装置和气象气球，气象卫星图像接收终端机。
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