Wind Turbine Drivetrain Market Size and Forecasts (2020 - 2030), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage: by Type (Conventional Drivetrain, Direct Drivetrain, Multiple Generator Drivetrain); Application (Onshore Wind Power, Offshore Wind Power); Capacity (2 MW, 2-5 MW, Above 5 MW) , and Geography (North America, Europe, Asia Pacific, and South and Central America)