2D drafting for a spur gear reducer
2D drafting for a spur gear reducer
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Designed a two-stage cylinder gear reducer by pencils, rulers and erasers
Designed a two-stage cylinder gear reducer by pencils, rulers and erasers
描述您所展示的有关项目、项目流程以及项目成果的图片
描述您所展示的有关项目、项目流程以及项目成果的图片
描述您在团队中担任的职务。您为了实现目标曾需要与谁合作？项目取得了哪些成果？
描述您在团队中担任的职务。您为了实现目标曾需要与谁合作？项目取得了哪些成果？
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