Engine : our 737 has two cfm56-7 turbofan engines with thrust-reversing capability .
发动机:我们的这架737配备两台具有反推能力的cfm56-7涡轮风扇发动机。
Pratt & whitney has entered early testing on the purepower pw1524g geared turbofan , having achieved idle and full power runs .
普惠公司已开始对其洁净动力pw1524g齿轮传动式涡轮风扇发动机进行空车及全推力测试。
While ge is developing an advanced turbofan in the same power class as the e-jet 's cf34-10 , called " passport " , ascend senior analyst george dimitroff sees pratt & whitney 's pw1000g geared turbofan as a potential candidate , with the smallest variant of the engine that powers the mrj .