cone kiln

例句：

1. 1. The cone kiln is used for the production of high-quality ceramics.
   圆锥形窑炉用于生产高质量的陶瓷。
2. 2. In this process, the raw materials are heated in a cone kiln and then transformed into finished products.
   在这一过程中，原材料在圆锥形窑炉中加热，然后转化为成品。
3. 3. The cone kiln is an essential tool in the ceramics industry, allowing for precise temperature control during the firing process.
   圆锥形窑炉是陶瓷工业中不可或缺的工具，它允许在烧制过程中精确控制温度。