high-temperature millivoltmeter

例句：

1. 1.The high-temperature millivoltmeter is used to measure the temperature of materials at high temperatures.
   高温毫伏计用于测量高温材料的温度。
2. 2. The high-temperature millivoltmeter was invented by a scientist who wanted to find a way to measure the temperature of materials at high temperatures.
   高温毫伏计是由一位科学家发明的，他想找到一种方法来测量高温材料的温度。
3. 3. The high-temperature millivoltmeter is widely used in industries that require accurate temperature measurements, such as metallurgy and chemical engineering.
   高温毫伏计广泛应用于冶金和化工等行业，需要精确温度测量。