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Grab Guinness Records

Release time:2022-05-07 02:12:47 Browse:17Times

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  • Discussion on salvage method of [2022-05-16]

    Sunken ship salvage in underwater salvage: six different methods can be adopted according to the size of sunken ship and the specific location of the event. However, various methods can be used alone,

  • Environmental requirements for u [2022-05-16]

    Underwater cutting is another underwater project. With the rapid development of economy, underwater cutting is more and more widely used. What are the environmental requirements of underwater cutting?

  • Charging basis for underwater sa [2022-05-16]

    At present, many consumers come to our company for inspection and consultation on the underwater rescue price of our technicians. What is the price measurement standard? Why are some prices very low a