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.

youdao

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.

youdao