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单词 maintenance
释义
maintenance

Chemical Engineering
  • The routine action of ensuring that a process facility or item of process equipment is fully serviceable and operable at its original or designed capacity, requirement, and efficiency. It includes a programme of inspection, testing, and servicing. Scheduled maintenance is planned and recurring work designed to ensure that a facility or process is serviced before the inconvenience of a breakdown, whereas unscheduled maintenance can be a costly inconvenience.


Computer
  • 1. (hardware maintenance) The performance of preventive or remedial maintenance on hardware in order to anticipate the onset of incipient faults or to correct a failure due to a hardware fault.

    2. See software maintenance.


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