PETS四级考试写作精选短语(34)

2014-12-30 16:58:00来源:网络

  reventive maintenance

  the useful practice of routinely repairing, cleaning and replacing parts on schedule in order to prevent unexpected problems and more expensive repairs in the future

  Example:

  Following a new preventive maintenance schedule saved our company from experiencing the lost time and costly repairs that used to occur.


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