工作环境和制造设备、测定仪器的管理业务；

工作环境和制造设备、测定仪器的管理业务；

Results (English) 1:

Work environment and manufacturing equipment, instruments for the measurement of management operations;

Results (English) 2:

Work environment and manufacturing equipment, measuring equipment management business;

Results (English) 3:

Working environment and manufacturing equipment, measuring equipment management business;