disappearing-filament pyrometer

例句：

1. 1.The disappearing filament pyrometer is used to measure the temperature of materials at different stages of processing.
   消失的纤维热电偶用于测量材料在加工不同阶段的温度。
2. 2. The new model of the disappearing filament pyrometer has been launched, and it is expected to be widely used in industrial production.
   新型号的消失纤维热电偶已经推出，预计将在工业生产中广泛使用。
3. 3. In order to improve the accuracy of temperature measurement, the company has developed a new typeof disappearing filament pyrometer.
   为了提高温度测量的准确性，公司开发了一种新型的消失纤维热电偶。