Which areas are the main areas for medium-term measurement?

Length, mechanics, etc. Through the recruitment quality management information of Zhongce Metrology, we learned that the main responsibility of Zhongce Metrology recruiters is to be responsible for instrument measurement calibration. Their majors include length, mechanics, thermal engineering, electricity, radio, and physical and chemical fields. They are responsible for completing calibration tasks entrusted by customers; positions The requirement is that you are within 20-32 years old.