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System of self-tamping pavement formed by two reciprocally penetrated sets of blocks substantially of truncated pyramid shape
System of self-tamping pavement formed by two reciprocally penetrated sets of blocks substantially of truncated pyramid shape
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机译:由两套相互穿入的,基本上呈截锥形的块体组成的自夯实路面系统
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摘要
A pavement block has an octagonal head merging into a square foot so that the foot of a head down-block sets into the space between four surrounding head-up blocks.
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