《国际民用航空公约》
the international civil aviation covenant
城市居民用电
city residents’ energy consumption
低压民用负荷
low-voltage appliance loads
多层民用建筑
multiple-story building for civil use
二类高层民用建筑
Class Ⅱ high-rise civil building
高层民用建筑
High-rise Civil Building
tall buildings
tall building
high residential building
tall civil buildings
格林[威治]民用时
Greenwich civil time {= GCT
格林视民用时
Greenwich apparent civil time