对开 [duì kāi]

• • （相向开行） (of trains, buses or ships) run from opposite directions
  • （对半分配） divide into two halves; go fifty-fifty
  • {刷} （整张纸的二分之一） folio
• 短语:
  • 对开本 folio;
  • 对开槽 cross-notching;
  • 对开管口 split-tube;
  • 对开径向止推轴承 cup-and-cone bearing;
  • 对开连尾鱼片 [挪] rotskjor;
  • 对开螺母 halfnut;
  • 对开模 {工} split cavity;
  • 对开模槽 splits;
  • 对开嵌线 endash;
  • 对开曲轴箱 {机} split crankcase;
  • 对开信用 reciprocal credit; reciprocal letter of credit;
  • 对开信用证 counter credit;
  • 对开信用证易货 reciprocal barter;
  • 对开圆木 half log;
  • 对开轴承 split bearing; split axle box; two-piece bearing