| 1. | Every beam roller has its own guidebar, made of thin watch-spring steel.
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| 2. | A spring steel tail skid was added to protect the tail.
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| 3. | The flywheel consisted of a self-adjustable coil spring made up of wound spring steel.
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| 4. | The beaded foresight was protected by a spring steel shroud.
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| 5. | Springs are made from a variety of elastic materials, the most common being spring steel.
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| 6. | Wooden knobs mounted on strips of spring steel lie on each side of the metal sheet.
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| 7. | Springs are usually made out of spring steel.
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| 8. | Its mainwheels are fitted with hydraulic brakes and mounted on spring steel legs from the fuselage.
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| 9. | The body of the light fixture with spring steel clamp attached goes through the hole last.
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| 10. | Spring steel offers a high yield strength for good impact resistance and flexibility but low corrosion resistance.
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