定期清洗的英文

periodic cleaning

例句与用法

Clean the dust screen regularly to improve energy efficiency of the air - conditioner
定期清洗隔尘网，提高冷气机的效能。
Ensure ventilation systems are clean and well maintained . clean air filters regularly
确保通风系统运作正常，定期清洗冷气机隔尘网。
Ensure the air - conditioning system is well maintained . clean the air filter regularly
确保空调系统维修保养良好，并定期清洗隔尘网。
Ensure ventilation systems are clean and well maintained . clean air filters regularly
确保通风系统运作正常，定期清洗冷气机隔尘网。
Keep floors carpets clean . vacuum - clean floors carpets every day and wash shampoo them regularly
保持地板地毡清洁，须每日吸尘及定期清洗。