探讨了稀土在烧结铜钼钢中的作用机理。
The strengthening mechanism of rare earth element in sintered copper molybdenum steel has been studied.
研究了稀土元素对烧结铜钼钢性能的影响。
The influence of rare earth element on the properties of sintered copper molybdenum steel has been studied.
研究了稀土元素对烧结铜钼钢性能的影响，探讨了稀土在烧结铜钼钢中的作用机理。
The effects of rare earth elements on the performance of sintered cu Mo steel have been investigated, and their mechanism of action is discussed.
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