directional

• Uni - directional receiving device standard for digital cable
  数字电缆的单向接收设备标准
• Brake control system of omni - directional circuit for automobiles
  汽车全电路制动控制系统
• Directional sign for a pedestrian subway at kowloon park drive
  九公园径行人隧道的指示牌
• Household sewing machines - determination of directional stability
  送料方向稳定性测试方法
• Literary research : directional change in practice in the
  时代的实践转向
• Demolition of stone - structured water tower by directional blasting
  石砌水塔定向爆破拆除
• Wellpath design trajectory calculation for directional drilling
  定向井轨道设计与轨迹计算
• Bi - directional features at design time in visual studio
  > visual studio中设计时的双向功能
• Verification regulation of directional measurement while drilling
  无线随钻测量仪检定规程
• Demolition of two chimneys by directional blasting
  2座烟囱定向爆破拆除