作者: Juergen Meyer
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摘要: A window for an aircraft cabin has a first pane (3) with high fatigue strength on the inside facing and second (4) lower smaller than outside atmosphere. The space (3A) between panes (3, 4) is sealed but connected through pipe to air pressure controller responsive atmospheric pressure. may be pump (12) or variable volume chambers (19, 20) keeping in at prevailing without actually venting