infraredray红外线infraredadj.红外线的n.红外线infrared gray image红外灰度图像infrared goniometer红外测角仪infrared dim target红外弱小目标infrared laser beam红外线激光束infrared pathfinder红外导引装置infrared camouflage红外伪装Infrared Inspecting红外检测infrared gas burner煤气红外线燃烧器（常用作织物的预烘装置）infrared holography红外全息照相infrared wavelength红外波长