Pyromicn.一种镍铬耐热合金pyropref.表示“火的”；“热的”；“焦的”=pyr.Pyroelectric Infrared Sensors热释电红外传感器Pyrolysis-gas chromatography裂解色谱Pyrola japonica Klenze ex Alef日本鹿蹄草Pyrotechnical Evaluation Range烟火鉴定靶场pyrolytic carbon-coated fuel高温热解碳涂敷燃料pyrotechnics current generator烟火电流发生器Pyroelectronic infrared Sensor热释电传感器pyrogallol autoxidation method邻苯三酚自氧化法pyroelectric infrared detector热电红外探测器pyrolytic carbon film resistor热解碳膜电阻器