The thermocouple junction relative to the specimen's surface was hence under control.
热电偶交界相对试样的表面热电偶,因此受到控制.
互联网
英英释义
Noun
1. a kind of thermometer consisting of two wires of different metals that are joined at both ends; one junction is at the temperature to be measured and the other is held at a fixed lower temperature; the current generated in the circuit is proportional to