词汇	宇航学
释义	宇航学 yǔhángxuéspace aeronautics
随便看	orthopaedagogics orthopaedia orthopaedic orthopaedical orthopaedically Orthopaedic and rehabilitation medicine Orthopaedic and traumatology Orthopaedic appliance maker and repairer orthopaedic bed orthopaedic belt orthopaedic chisel Orthopaedic department orthopaedic examination orthopaedic examination,special orthopaedic external fixator orthopaedic footwear Orthopaedic footwear maker orthopaedic hospital orthopaedic implant orthopaedic, inner soleinsole Orthopaedic inpatients orthopaedic insole orthopaedic instrument orthopaedic instruments Orthopaedic manipulation