单词heavy-nitrogen
网络: 重氮
Scientists say the excess heavy nitrogen could have come from a comet.
科学家们指出氮的超出重量可能来自彗星；
On The Heavy Nitrogen Sensitization Glue that Silk-Screen Printing Makes A Plate and Its Photochemical Reaction Mechanism
丝网印刷制版重氮感光胶及其光化学反应机理
Retrofits of the Agitator of a Mixing Tank for Heavy Nitrogen
重氮调和桶搅拌装置的改造
Process Research of Heavy Nitrogen Reaction and Extraction in Production of Mesalazine
美沙拉嗪生产过程中重氮反应及萃取过程的工艺研究
Influence of Heparin on Detection Total Bilirubin with Heavy Nitrogen
肝素对重氮法总胆红素测定结果的影响