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ⓘ 分界点




                                     

ⓘ 分界点

  • 一个横向线相对于正线的分界点。. (A transverse line with respect to the positive line of the demarcation point)
  • 没有侧线的分界点进行或自动框部通过一个信号机。. (No side of the line of the demarcation point or automatic frame portion by a signal machine)