The Aeolian sand is the most abundant material in the desert area, but its engineering property is so bad that it has not been used widely as paving material.

 
  • 风积沙是沙漠地区最为丰富的物质,由于其工程性质较差,目前仍未被广泛用作沙漠地区公路的铺筑材料。
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