101 resultados para Drill string vibrations
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Elementary principles of drill jigs, by E. R. Markham.--Drilling jig plates, by J. R. Gordon.--Examples of drill jigs.--Dimensions of standard jig busings.--Using jigs to best advantage, by B. P. Fortin and J. F. Mirrieless.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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"Materials Laboratory, Contract no. AF 33(616)-5426, Project no. 7360."
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"Materials Laboratory, Contract no. AF 33(616)-5426, Project no. 7360."
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"Materials Laboratory, Contract no. AF 33(616)-5449. Project no. 7360."
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"Materials Laboratory, Contract no. AF 33(616)-5426, Project no. 7360."
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Poll sheets, 9 blank pages at end.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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"Nov 80"--P. 1.
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"Report no. ITRC FR 94-3".