Registered Power Zone (UK)注册功率区(英国) Ramensky Priborostroitelny Zavod (Russian avionics manufacturer)Ramensky Priborostroitelny Zavod(俄罗斯航空电子制造商) Residential Parking Zone住宅的停车区域 Runway Protection Zone (FAA)跑道保护区(FAA) Reduced Pressure Zone (backflow prevention in plumbing)减压区防回流阀在管道 Runway Protection Zone跑道保护区内 Reduced Pressure Zone减压区 Role Play Zone角色扮演 Reid Park Zoo里德动物园