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1.56 2.01 1.97 25 AISI1030 50 MM 250 MM 400 95% Endurance Limit 25 Helical Gear Helix Angle 34 20 Transverse Diametral Pitch 2.5 MM 36 5 25 by 高孟正 is a document available to read on EtoBox.

Author
高孟正
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