冷却-加热混凝土养护
cooling-heating”concrete curing
安全养护评价
evaluation of maintenance on safety performance
安养护机构
institutions for the elderly
long-term care facilities
保湿保温养护
curing at moisture-retention and heat-insulation
草坪建植与养护
turf establishment and maintenance
超龄油路养护
overage bitumen pavement maintenance