Influence of Tb/ Dy Ratio on Properties of Rare Earth Magnetostrictive Materials
不同Tb/Dy比例对稀土磁致伸缩材料性能的影响
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The damping down charge defined dy this method can return furnace production; to normal quickly.
此法所确定的高炉休风料能使复风后高炉生产迅速转入正常。
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Research on the modification of organic boron crosslinker DY 2-1 and its application
有机硼交联剂DY2&1的改性研究与应用
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