石墨材料 meaning in English

graphite material

Test method for rockwell hardness of graphite materials
石墨材料洛氏硬度的试验方法
Test method for impact of impermeable graphite materials
不透性石墨材料冲击试验方法
Test methods for physical properties of graphite materials
石墨材料的物理性能试验方法
Study on graphite used in synthetic diamond industry of china
我国人造金刚石用石墨材料的研究
Standard test method for rockwell hardness of graphite materials
石墨材料洛氏硬度的标准试验方法

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