予よ防ぼう保ほ守しゅじ字FuriganaAudioMeanings1nounpreventive maintenanceTechnical term used in engineering, IT, and facilities management for scheduled upkeep to prevent failures.サーバーの予よ防ぼう保ほ守しゅは毎まい月つき行おこなっています。Break this sentence down in the analyzerWe perform preventive maintenance on the servers every month.予よ防ぼう保ほ守しゅ計けい画かくを見み直なおす必ひつ要ようがある。Break this sentence down in the analyzerWe need to review the preventive maintenance plan.