| 摘要 |
A new surveyor's monument characterized by its permanent connection with the ground, including an elongated metal stake and a plastic form monument permanently affixed on the upper portion of the stake. The monument member includes a hollow tube with a locking means at the upper end thereof and fixedly attached to said upper end by a plastic cap. The hollow tube is permanently embedded in the said plastic monument, said tube and locking means engaging the upper end of the stake.
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