单词	射电窗口
释义	射电窗口医radio window
随便看	field forming field formwork Field for the British Isles field for the cultivation of seeds field fortification field fo standardization field foundation field fracture field frame field frame assembly field free field-free field free emission current field-free emission current field-free magnetic space field-free region field free space field-free space field frequence field frequency field frequency control field-frequency lock field frequency locking field frequency square wave field-frequency square wave