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Jyutping cou1 zok3 kwai1 cing4
Pinyin cāo zuò guī chéng

Definitions (CC-CEDICT)
  1. operating rules
  2. work regulations
Examples (Wiktionary)
  1. Mandarin
    操作规程
    操作規程
    cāo zuò guī chéng
    • operating specifications