短語詞組短語periodic preventive maintenance policy 周期預(yù)防性維修策略periodic preventive maintenance 定期預(yù)防維修Periodic c Maintenance 定期維修Forcing Periodic Maintenance 強(qiáng)迫定期維護(hù);迫按期維護(hù);定期維護(hù)Periodic maintenance equipment 定期維修器材periodic maintenance detail 定期維修Periodic maintenance schedules 定期維護(hù)計劃Periodic Maintenance Inspection 定期養(yǎng)護(hù)檢查equipment periodic maintenance 設(shè)備定期維護(hù) 返回 periodic maintenance