The IMBS of various diameters, which had discribution in the narrow range were obtained.The IMB consists of the core contained ultra fine magnetic powders, hi...是什么意思_The IMBS of various diameters, which had discribution in the narrow range were obtained.The IMB consists of the core contained ultra fine magnetic powders, hi...在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句