
Ground Thread Taps for iso Metric Threads of Tolerances 4h to 8h and 4g to 6g Coarse and Fine Pitches - Manufacturing Tolerances on the Threaded Portion
出版:National Standards Authority of Ireland

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Ground Thread Taps for iso Metric Threads of Tolerances 4h to 8h and 4g to 6g Coarse and Fine Pitches - Manufacturing Tolerances on the Threaded Portion
出版:National Standards Authority of Ireland
專家解讀視頻