基本解釋[電] 光譜燈英漢例句雙語例句Emission spectroscopic techniques are employed to study the loss of thermionic emission material barium from the cathode of a T12 fluorescent lamp.應用發(fā)射光譜技術研究了T12熒光燈陰極電子發(fā)射材料鋇的損失。spectroscopic lamp更多例句專業(yè)釋義動力與電氣工程光譜燈