time and motion study

Từ điển WordNet v3.1 - WordNet Dictionary

noun

an analysis of a specific job in an effort to find the most efficient method in terms of time and effort
• Syn:
time-and-motion study, time-motion study, motion study, time study, work study
• Hypernyms:
examination, scrutiny

• Từ đồng nghĩa / Synonyms:
  time-and-motion study, time-motion study, motion study, time study, work study