
Bs 7755 Soil Quality - Part 5: Physical Methods - New Section: Determination Of Unsaturated Hydraulic Conductivity And Water Retention Characteristics - Wind's Evaporation Method
出版:British Standards Institution

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Bs 7755 Soil Quality - Part 5: Physical Methods - New Section: Determination Of Unsaturated Hydraulic Conductivity And Water Retention Characteristics - Wind's Evaporation Method
出版:British Standards Institution
专家解读视频