短語(yǔ)詞組短語(yǔ)breakdown and maintenance 故障和維脩BM Breakdown Maintenance 故障維脩BM -Breakdown Maintenance 事後維脩Breakdown maintenance rate 設(shè)備故障停機(jī)率the breakdown maintenance 故障維脩Equipment Preventative and breakdown maintenance 設(shè)備的預(yù)防和維脩maintenance during breakdown 停爐保養(yǎng) 返回 breakdown maintenance