It has guidance for the trial, design and construction of eolian-sand road.
这对于利用风积沙进行筑路的试验、设计及施工有一定的指导意义。
It has guidance for the trial, design and construction of eolian - sand road.
这对于利用风积沙进行筑路的试验、设计及施工有一定的指导意义。
Area of the brick surface road can be a small sand road the best, but should pay attention to prevent Wei feet.
小区的砖面路可以,小沙泥路最好,但要注意防止崴脚。
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