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英国前不久研制投产了一种红外线防火电视摄影机。这种电视摄影机能使指挥员和救火人员透过浓烟看清火灾现场的情况,发现烈火之中的幸存者,帮
Not long ago, the United Kingdom developed and produced an infrared fireproof television camera. This kind of video camera enables commanders and firefighters to see the scene of the fire through smoke and find the survivors in the fire.