两个具有不同膨胀系数的金属条永久连接在一起组成双金属条。
Two metallic strips with different coefficients of thermal expansion are permanently joined together to form a bimetallic strip.
在双金属温度计中，温度变化带来双金属条曲率的变化或者说已定义的弯曲度的变化。
In bimetallic thermometers a defined bending or change in the curvature of a bimetallic strip is brought about by a change in temperature.
应用推荐