Solenoid operated coil clutch mechanism
作者： Michael C Supitilov
DOI:
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摘要:
lens.org 参考文章(3)
Carl P Pepper, Stanley F Gorske, Transmission and clutch mechanism ,(1948)
Voldemar Lomonossoff George, Pierre Kapitza, Power transmission means ,(1929)
John F Morse, Web winding and rewinding machine ,(1942)