Parameters describing character of gray castgraphite morphology such as fractal dimension, roughness and regression coefficients were used to the classification.
用于描述石墨形态的特征由分形维、粗细参数和二维自回归系数共同组成。
2
Made from cast iron, it is finished in graphite enamel.
该物由铸铁制成,表面以石墨搪瓷抛光。
《柯林斯英汉双解大词典》
3
These are graphite, high silicon cast iron, lead silver alloy, platinum, and even scrap steel rails.