Graphite blade and graphite mould used in the production of synthetic polycrystalline mass are made from graphite bar.
生产人造金刚石聚晶所需的石墨片和石墨模是用石墨棒加工的。
2
The magnetism of the synthetic polycrystalline diamond and its raw materials including diamond powder, silicon powder, titanium powder, graphite and resultant carborundum was measured by WCF-2.