| 摘要 |
The object is connected to one end (13) of a flexible line (10), engaging either the other end (15) of the line (10) or an anchoring member (13 or 50) attached to the other end (15) of the line with a mechanical driving tool (16, 17, 18), forcibly driving the tool (16, 17, 18) into the ground until a predetermined length of the line (10) is embedded below ground level, disengaging the tool (16, 17, 18) from the line (10) or from the anchoring member (13 or 50), and extracting the tool (16, 17, 18) from the ground.
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