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Dynamic compaction vibration compound base-expanded pile machine and construction method of dynamic compaction vibration compound base-expanded pile

Dynamic compaction vibration compound base-expanded pile machine and construction method of dynamic compaction vibration compound base-expanded pile

  • CN 103,114,579 B
  • Filed: 02/22/2013
  • Issued: 01/07/2015
  • Est. Priority Date: 02/22/2013
  • Status: Active Grant
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