Aluminum alloy wheel hub modelling simple powerful, the tire screw has decorates the cap nut.
铝合金轮毂造型简单有力, 轮胎螺丝配有装饰螺帽.
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Front and back braking wheel hub only for motor make you easy to drive.
摩托车专用前后制动轮毂,让你轻轻松松点到为“止”.
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With a wheel hub casting as example, the measures to prevent shrinkage defects were proposed.
以轮毅铸件为例提出了防止缩孔缩松缺陷的工艺措施.
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