| 21. | Vibratory finishing systems tend to produce a smooth finish because the media essentially laps the parts.
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| 22. | It opened its research laboratory in 1948 and manufactured the first vibratory road roller in 1953.
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| 23. | Obviously when Fox was asleep, his mind was'tuned in'on your vibratory Earth!
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| 24. | There are two differentiating factors, however, that may lead one to use a vibratory tumbler.
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| 25. | Thus, it is important to use vibratory tumbler to make faceted shapes and tear drop forms.
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| 26. | Initial research and development of the rotary-vibratory drill began in the United States in 1946.
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| 27. | There are two main types of rock tumbling : barrel ( rotary ) tumbling, and vibratory tumbling.
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| 28. | Of course, none were familiar with recognizing vibratory tactile images of letters moving across their index finger.
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| 29. | As a result, renewed efforts to develop the vibratory pile driver and drilling rig came to Canada.
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| 30. | Unfortunately, these first machines experienced frequent breakdowns and lacked appropriate tooling to withstand the associated vibratory forces.
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