1、
The developments of infrared stealth technology and materials are reviewed.
摘要综述了当前红外隐身方法和隐身材料的发展.
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2、
3、
Photography using emulsion sensitive to infra-red rays and capable of penetrating darkness or fog.
用对红外线起感应的乳剂,于黑暗中或雾中摄影的技术.
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