Europe Ground Support Equipment Market Size, Share & COVID-19 Impact Analysis, By Type (Tugs & Tractors, Pushback Tractors, Passenger Boarding Lift & Steps, Belt Loader, Hi-Lift Loader, De/Anti Icing Vehicle, Water Service Vehicle, Lavatory Service Vehicle, and Others) By Power Source (Non-Electric GSE, Electric GSE, Hybrid GSE, Fuel Cell Vehicle, and Advanced GSE) By Ownership (New Sales, Used Sales, and租赁/租赁）和区域预测，2023-2031