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oilhole例句_oilhole英汉例句_oilhole双解例句_2020年的事情英文词典
2020年的事情英文词典

oilhole

O 开头单词

常见例句

  • Design of the Drilling Head Using in Oblique Oilhole of Crank
    曲轴斜油孔钻削头设计
  • Keywords crank's oblique oilhole;special drilling head;electromagnetic clutch;
    曲轴斜油孔;专用钻削头;电磁离合器;
    • 返回 oilhole