精密仪器及机械 meaning in English

precision instrument and machinery

Precision instrument and machinery
精密仪器及机械
In the early 1980s , the department of precision instruments and machine manufacturing was renamed as the department of precision instruments and echanology
80年代初， “精密仪器及机械系”改名为“精密仪器与机械学系” 。
Geeratig changed later to boilers , gas turbines , and automobiles and tractors . in 1960 , the department of machine manufacturing was divided into the department of precision instruments and machine manufacturing and the department of metallurgy with 3 additional new disciplines : optical instruments , precision instruments , and special metallurgy and materials
1960年，机械制造系分成“精密仪器及机械系”和“特种冶金系”简称冶金系，增设了光学仪器精密仪器和特种冶金及材料3个专业在动力机械系内成立农机学院，汽车专业是其中的主要专业。