regular maintenance〔名词〕日常修理,定期检修详细»
定期检修periodic repair;prophylactic repair;regular overhauling详细»
定期检修periodic inspection;regular overhauling详细»
定期检修normal shut down;normal shutdown;periodic repair详细»
定期检修periodic inspection;periodic repair;prophylactic repair;regular overhauling详细»
定期检修regular overhauling;scheduled maintenance详细»