火箭发射阶段的剧烈振动、冲击，以及太空极端温度变化与辐射环境下，如何保证精密载荷的可靠性，是我们面临的又一大难关。随火箭上天的实验装置内部设备净重仅约50公斤，体积小于115升，却高度集成了激光打印、闭环控制、能源供应等多个系统，相当于将一座“微型制造实验室”装入载荷舱。
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The bill has yet to be considered by the two houses of Congress - so there is a long way to go before it becomes law, but the timing is propitious for the lobbyists, who have key White House contacts.