For pure titanium powder, boron carbide powder system just complete a stage of work, the sintering process has yet to be further studied.
对于纯钛粉、碳化硼粉末体系，只完成了阶段性的工作，烧结工艺的研究还有待于进一步进行。
For pure titanium powder, boron carbide powder system just complete a stage of work, the sintering process has yet to be further studied.
对于纯钛粉、碳化硼粉末体系，只完成了阶段性的工作，烧结工艺的研究还有待于进一步进行。
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