The conclusion is that the AFS auto gyro system can improve both the transfixion precision of Metro_tunnel and the working efficiency.Besides,it can greatly reduce the working load.

 
  • 實(shí)踐證明,將其應用在地鐵工程測量中,能夠達到提高隧道貫通精度、大大提高作業(yè)效率及降低勞動(dòng)強度等目的。
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