routine maintenance〔名词〕常规维修,经常性养护详细»
routine maintenance〔名词〕定期维护详细»
routine maintenance〔名词〕例行维修详细»
routine maintenance〔名词〕例行维修,定期检修详细»
routine maintenance〔名词〕日常维修详细»
routine maintenance〔名词〕例行维修详细»
routine maintenance〔名词〕常规维修,经常性养护,定期维护详细»
定期维护age-based maintenance;periodical maintenance;routine maintenance详细»