Conflagration
发表于 2025-3-27 00:21:20
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只有
发表于 2025-3-27 03:28:01
Tolerance Design for Orientation-Constrained Fits Between Two Parts,s. Theoretical gages explaining the meaning of perpendicularity tolerance are presented. The concept of datum simulators is introduced. The importance of making datum features flat to prevent rocking and the use of flatness tolerance to achieve sufficient flatness is discussed.
不连贯
发表于 2025-3-27 06:39:57
Tolerance Design for Location-Constrained Fits Between Two Parts,nd tertiary datums. The fit requires the use of position tolerances. The meaning of position tolerances is explained in this chapter. Surface perpendicularity tolerance is necessary to make the datum features define a precision frame of reference. Simultaneous fits require the use of fit datums which are different than contact surface datums.
讨好女人
发表于 2025-3-27 13:04:34
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幸福愉悦感
发表于 2025-3-27 13:44:19
Switching in invertebrate predatorspes of geometry control statements is discussed. The gage-based method of interpreting geometric tolerances is used to demonstrate the meaning of straightness and flatness tolerances. The use of and advantages of using zero geometric tolerance in fit problems is also presented.
Pillory
发表于 2025-3-27 19:33:12
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LATHE
发表于 2025-3-27 23:14:04
Tolerance Design for Unconstrained Fits Between Two Parts Part I: Fit Formulas,pes of geometry control statements is discussed. The gage-based method of interpreting geometric tolerances is used to demonstrate the meaning of straightness and flatness tolerances. The use of and advantages of using zero geometric tolerance in fit problems is also presented.
Morsel
发表于 2025-3-28 03:48:39
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自作多情
发表于 2025-3-28 09:13:10
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Inertia
发表于 2025-3-28 12:22:14
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