機務 [机务]

Jyutping gei1 mou6
Pinyin jī wù

Definitions (Wiktionary)
  1. noun
    confidential work; security
  2. noun
    machine operation and maintenance
  3. noun
    aircraft maintenance management
  4. noun
    locomotive maintenance management
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）