Bimetallic thermometer is suitable for field measurement of low temperature instrumentation, can be used to directly measure the gas, liquid and material temperature.
双金属温度计是一种适合测量中低温的现场检测仪表，可用来直接测量气体、液体和物质的温度。
This paper is mainly to instruct some common bimetallic bearing material and combination technology.
本文主要介绍一些常用的双金属轴承材料以及双金属轴承材料与钢背的复合工艺。
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