后向

• A experimental study on the 2d time - average flow over a backward facing step via piv
  二维后向台阶流流动特性的实验研究
• Backward supervision signal
  后向监视信号
• Ashley road and robbed of the envelope containing $ 200 , 000 . the victim
  受害人没有受伤，他于匪徒逃去后向警方报警求助。
• Register backward signal
  记发器后向信号
• Backward difference method
  后向差分法
• Backward moving average
  后向移动平均
• Backward signal b4 received
  收到后向
• Theoretical study on damage induced by stimulated brillouin scattering process
  后向受激布里渊散射诱导的光学材料破坏机理研究
• Clear back signal cbk
  后向挂机信号
• Backward brush lead
  电刷后向超前