It was 65 years ago... yesterday: Aug. 6th, 1945/Aug. 6th, 2010.
Secrets of the Lathe Trolls • Re: Conversion LPI / Pitch / TPI
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Actually, assuming the 8N has the same platter as the 6N, and using Mark's
calculation and my assumption, a 136 lpi feedscrew would have a tpi of 17.
And s...
44 minutes ago
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1 comment:
三分之一的人生,可以決定另外三分之二的人生！！共勉哦！.
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