对聚合物驱、三元复合驱的开发成本和单位操作成本与水驱的经济效益进行了对比。
The development investment and operation cost of polymer flooding and ASP(alkali, surfactant and polymer)flooding are compared with the economic benefit of water flooding.
经过经济性分析，赤泥混合基层的工程造价比传统基层材料单位压实方低10~20元。
According to economic analysis, engineering cost of red mud road base per compressive m3 is CNY 10~20 Yuan lower than traditional road base materials.
经过经济性分析，赤泥混合基层的工程造价比传统基层材料单位压实方低10~20元。
According to economic analysis, engineering cost of red mud road base per compressive m3 is CNY 10~20 Yuan lower than traditional road base materials.
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