2026-03-22 00:40 浏览次数 15
渗硼
effect of re on boronizing kinetics of the pack boronizing agent was analyzed.
探讨了石墨粉加入量对硼砂型固体渗硼剂结块的影响。
in this paper, the effects of urea on pack boronizing have been studied.
研究了尿素对固体渗硼的作用。