Bicycles and perhaps skates may be run by jetpower, and a new thing to ride may be a small flying saucer.
自行车或许溜冰滑板可能由喷气动力推动。一种新型的可开的东西可能就是一个小飞碟。
2
On its return journey the aircraft could then transition back to jetpower and land like a traditional jetliner on a conventional runway.
返还地面时，这种引擎还能“变回来”，用传统的喷气动力让飞机在普通跑道上降落。
3
Also, the experiments had been carried out to study the effects of the high-pressured water jetpower, the amount and composition of grinding medium and the impact time on the comminuting capability.