Gas Turbines Market Size & Share Globally to Reach USD 20.5 Billion by 2021: Zion Market Research Sarasota, FL, June 12, 2017 (GLOBE NEWSWIRE) -- Zion Market Research has published a new report titled “Gas Turbines Market (Heavy Duty and Aeroderivative), By Rated Capacity (1 To 40 MW, 40 To 120...