石墨粉

graphite powder的用法和样例:

例句

  1. Graphite is the widest and most quantity materials used in the machine seal parts.石墨是用焦碳粉和石墨粉或加碳黑做基料,用沥青为粘结剂,经模压成型在高温下烧制而成的。
  2. In the article, the process conditions of wet surface modification of aphanitic graphite are studied.选用不同的偶联剂对隐晶质石墨粉进行表面化学改性。

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