常見例句雙語(yǔ)例句In the paper, cathode-heater assembly used in the small multi-beam klystron is introduced;本文主要介紹了現(xiàn)代小多注速調(diào)管中常用的陰極組件結(jié)構(gòu)；Finally the importance and necessity of development of cathode-heater assembly is discussed.最后討論了發(fā)展陰極組件的必要性和重要性。 返回 heater-cathode assembly