In 1776, Jouffroy d'Abbans develop a 13-meter steamship, the " Palmip�de ", in which the engine moved oars equipped with rotating blades.
32.
The rotating blades get stuck in the tall stuff, and you have to pull the mower back to get the thing unjammed.
33.
The latter, having several stages of rotating blades, each stage increasing the pressure, were potentially more efficient but were much more difficult to develop.
34.
These consist of seven rotating blades on each side which project both above and below the wing when deployed, counter-rotating away on chord-wise axes.
35.
Each level contains new obstacles appears such as more blocks, rotating blades and balloons as well as new layouts, which either aide or hinder players.
36.
The rotor cooling bleed air is extracted from compressor delivery and passes along narrow passageways before being injected into the base of the rotating blades.
37.
Bishop Germogen of Tobolsk, who voluntarily accompanied the Czar into exile, was strapped to the paddlewheel of a streamboat and mangled by the rotating blades.
38.
When landing from an autorotation, the kinetic energy stored in the rotating blades is used to decrease the rate of descent and make a soft landing.
39.
Also, it is best to chop all ingredients in a manual chopper, such as a plastic or glass cup with rotating blades and a spring-loaded handle.
40.
To ensure a maximum growth rate, the moss is kept at the protonema stage by continuous mechanical disruption, e . g . by using rotating blades.
