Pull apart the soft, grey graphite and you have a flimsy sheet of carbon atoms just one atom thick, called graphene, whose electrons ping around the surface like balls in a pinball machine.
把那柔软的、灰色的石墨拉开，你将会得到一个薄到只有一层原子厚的叫做石墨单原子层的东西。它表面周围的电子就像弹子机里的弹球一样。
This paper deals with the technology to make graphite to diffuse directly to the surface of steel on the resistance welding machine.
在电阻对焊机上，利用电阻热直接进行石墨向钢表面扩散工艺的研究。
Oil and air lubrication casting tools: the machine manufactured precisely with imported materials, the mold cooling stave fit closely with graphite ring, to ensure oil and air sealing effect.
油气滑铸造工装，采用进口材料精密加工，结晶器冷却壁与石墨环紧密贴合，确保油、气密封效果。
All the engine casings are to my design, cast by a local commercial foundry in spheroidal graphite iron, a ductile grade and beautiful to machine!
所有的发动机外壳是我的设计，由当地的球墨铸铁铸造厂铸造，(1韧性等级和美丽的机器！)
All the engine casings are to my design, cast by a local commercial foundry in spheroidal graphite iron, a ductile grade and beautiful to machine!
所有的发动机外壳是我的设计，由当地的球墨铸铁铸造厂铸造，(1韧性等级和美丽的机器！)
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