常見例句雙語(yǔ)例句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。This paper researches the manufacture technology of a new type sheathed heating material, which was used in ion thruster cathode heater.研究了一種用于電火箭的新型鎧裝陰極加熱器材料的性能與制造技術(shù)。The manufacture arts of the assembly part of BaW cathode and heater are described in detail in this paper. Necessary detection are made for its application and reliability.文章詳細(xì)闡述了鋇鎢陰極-熱子組合件的制備工藝，對(duì)其應(yīng)用和可靠性做了必要的檢測(cè)。 返回 cathode heater