High Energy Rate Forming高能快速成形 Hazard of Electromagnetic Radiation to Fuel危险的电磁辐射的燃料 High Energy Radiation Field高能辐射场 High Energy Radio Frequency高能无线电频率 High Energy Rate Forming of Powdered Metals (forging)高能率的金属粉末锻造成形 Red Oak Hereford Farms红橡Hereford农场