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最佳答案：Abstract:Project cost of the pre-audit settlement is reasonable to determine the
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最佳答案：The physical, mechanical and thermal properties of the permafrost are closely li
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最佳答案：1 they are making plans to cut costs and ability to adapt to the new environment
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最佳答案：Heat budget is an important indicator to measure the stability of permafrost and
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最佳答案：Civil Engineering is a huge subject,it relates to people's life in all aspects.P
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最佳答案：HEV is regarded as the best way to solve the energy saving all the time,therefor