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单词 preventive maintenance
释义

Definition of preventive maintenance in English:

preventive maintenance

noun
  • Routine maintenance of a vehicle or other machine, intended to prevent problems from arising.

Origin

1930s; earliest use found in The Times.

Definition of preventive maintenance in US English:

preventive maintenance

noun
  • Routine maintenance of a vehicle or other machine, intended to prevent problems from arising.

Origin

1930s; earliest use found in The Times.

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