单词	planetary differential
释义	planetary differential 封闭式行星轮系
随便看	regional innovation paradigm regional innovation policy regional innovation space strategy regional innovation strategy Regional innovationsystem regional innovation system regional innovation system construction Regional Innovation System in Initial Shape regional innovation systems regional innovation systerms regional innovative capability regional innovative milieu regional innovative network regional innovative system regional input Regional input-output model Regional Input-output Table regional insourcing regional inspector regional instantaneous sea level regional institution regional institutions of higher learning regional instrument regional insurance regional insurance-trade cooperation