| 1. | Most use the horizontal rotating blade system, though usually with multiple blades.
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| 2. | The rotating blades force the liquid and collected particles off the blades.
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| 3. | Reducing his size, he crept past the rotating blades of their murderous machine.
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| 4. | It's got rotating blades, but otherwise works like a belt sander.
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| 5. | A water jet directed at rotating blade cools it and washes away tile debris.
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| 6. | A gust of wind caused the slowly rotating blade to drop lower than expected.
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| 7. | In normal jet engines, rotating blades do the compression work.
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| 8. | Its twin contra-rotating blades automatically spin on paper axles upon launch to provide lift.
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| 9. | Other solutions are stresses imposed by the rotating blades.
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| 10. | The air is pushed back to the turbine, where rotating blades compress and accelerate it even more.
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