World Languages, asked by furkhanshaikh158, 2 months ago

Which of the following methods of tunneling is used for long tunnels at great depths​

Answers

Answered by SULTHANASAJI
4

Explanation:

Austrian Method ... analysis the method

Answered by rajeshpatel2139
0

Explanation:

  • http
  • zm
  • m
  • make
  • me
  • Which of the f
  • ollowing meth
  • ods of tun
  • neling is used
  • for long tunn
  • els at great depths
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