machine operator efficiency

performance of an employee who operates industrial machinery

en-US/məˈʃin ˈɑpəˌɹeɪdɚ ɪˈfɪʃənsi/
en-GB/məˈʃiːn ˈɒpəˌɹeɪtə ɪˈfɪʃənsɪ/

ক্যাটাগরি:

efficiency