Dongting Lake clay的意思|示意
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洞庭湖粘土
Dongting Lake clay的网络常见释义
洞庭湖区地表硬壳层黏土 ...洞庭湖区地表硬壳层黏土；浸湿条件[gap=1263]rds: geotechnical engineering; coefficient of lateral earth pressure at rest K0; Dongting Lake clay; wetting conditions..