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1.The silicon carbide is used in the production of cutting tools.
硅碳化物用于生产切割工具。
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2. The silicon carbide is a hard and wear-resistant material.
硅碳化物是一种坚硬且耐磨的材料。
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3.The silicon carbide is used as an abrasive material in polishing machines.
硅碳化物作为抛光机的一种磨料使用。