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1Academic Journal
المؤلفون: Zhang Zhixin, Liu Yuekun, Wang Jianwei, Guan Daxin, Zhou Jianhui, Chai Ying
المصدر: Jixie chuandong, Vol 42, Pp 172-175 (2018)
مصطلحات موضوعية: Pedal drying barrel, Cone shaped winding shaft, Gear graduation, Energy conservation and environment protection, Mechanical engineering and machinery, TJ1-1570
وصف الملف: electronic resource