For the borrow pit, the acceleration erosion coefficient of cutting slope and table-board is respectively 76 and 64.
取料场采挖边坡的土壤加速侵蚀系数为76,采挖台面的土壤加速侵蚀系数为64;
For the borrow pit, the acceleration erosion coefficient of cutting slope and table-board is respectively 76 and 64.
取料场采挖边坡的土壤加速侵蚀系数为76,采挖台面的土壤加速侵蚀系数为64;
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