Due to high thrust the Piston jet Engine can be used where turbo-jets aren't practical.
由于大推力活塞式喷气发动机可以用在涡轮喷气机是不实际的。
2
It will be noted that the emphasis in this book is on the turbo-jet engine and that no special part deals with the propeller-turbine engine.
应该指出，强调在这本书是关于在涡轮喷气发动机，并没有特殊的部分涉及与螺旋桨涡轮发动机。
3
Yet, the little bee gets those wings going like a turbo-jet and flies to every plant its chubby little body can land on to collect all the nectar it can hold.