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螺栓滚丝机
meaning in Chinese
bolt screwing machine
bolt thread rolling machine
Related Words
镀锌铁螺栓
螺栓铰接
车身螺栓
平头螺栓
联结螺栓
螺栓保险
尖头螺栓
轮毂螺栓
螺栓柄
空心螺栓
螺栓固定阳极
螺栓固紧
螺栓焊
螺栓焊 螺柱焊 柱极焊 电栓焊
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