Rearrange the following words to make up the sentences

Надежда Сергеевна в категроии Английский язык, вопрос открыт 19.06.2017 в 21:03

1. The speed turbine reduced to is that of the propeller the use by of a gearing sys-tem.
2. Gears used to are transmit motion rotary to another from shaft one.
3. A flexible is coupling always between fitted rotor the turbine and the pinion gearbox.
4. A flexible permits coupling rotor slight and misalignment pinion.
5. In the flexible most installations couplings are of the gear type.
Заранее спасибо