The magnetic changes of the samples prepared from ferrous Wiley Mill have been studied with the economic and fast method of Gouy balance .
用经济、快速的古埃天平法，研究了 铁质 粉碎机制备试样的磁性变化。
Studies on the contamination of the samples prepared with ferrous Wiley mill
关于 铁质 粉碎机对制备试样污染的研究
[医] 维利氏磨粉机