carbon graphite

英 美
  • 碳石墨
  • carbon n.碳;复写纸;复本;碳精棒
  • graphite n.石墨;黑铅;铅笔粉
    1. It is proved that preduction of high-carbon graphite by chloridizing roast is better than by alcali.
      指出氯化焙烧法生产高碳石墨较碱法为优。