直升飞机两个发动机中的一个突然熄火时，直升机撞地着陆。
The helicopter crash landed when one of its two engines cut out.
直升飞机上二台发动机荚舱在驾驶员座舱的后面。
Two engines are podded to the helicopter just to the rear of the cockpit.
直升飞机动力由二台普惠加拿大公司PT6C-67C涡轴发动机提供。
The helicopter is powered by two Pratt & Whitney Canada PT6C-67C turboshaft engines.
这一种发动机仅仅要求用于中国民用直升飞机。
This engine is only supposed to be used for Chinese civilian helicopters.
这一种发动机仅仅要求用于中国民用直升飞机。
This engine is only supposed to be used for Chinese civilian helicopters.
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