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並前往https://www.trees.org.uk/Trees.org.uk/media/Trees-org.uk/Documents/Misc/SRT-Work-Positioning-Project-Report-July-2020.pdf

Stationary Rope Technique (SRT) Work Positioning A United ...

Percentage of the mass supported by the Rope Wrench versus rope type used for the ... previously known as DdRT or Doubled Rope Technique.

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