porous silicon-carbide refractory

例句：

1. 1.The porous silicon-carbon refractory is an essential material for the production of high-temperature equipment.
   多孔硅碳耐火材料是生产高温设备必不可少的材料。
2. 2. The construction of the furnace requires a porous silicon-carbon refractory that can withstand high temperatures.
   炉子的建造需要一种能承受高温的多孔硅碳耐火材料。
3. 3.The porous silicon-carbon refractory has excellent thermal conductivity and low thermal expansion coefficient, which makes it suitable for use in high-temperature environments.
   多孔硅碳耐火材料具有优良的热导率和低热膨胀系数，因此非常适合在高温环境下使用。