单词	冷电子发射体
释义	冷电子发射体cold-electron emitter
随便看	preparation machine preparation of preparation of coal preparation of drawings preparation of glasses preparation of polymers and plastics preparation of sand preparation of soil preparation of thin films preparation of working plans preparation period preparation phase preparation plant preparation program for educational administrators preparation program for educational administrators; the training course for educational administrators preparation quay preparation,radioactive preparation room preparation rooms preparations preparation shift preparations of chinese traditional medicine preparation stage preparation theory preparation time