轻型井点一般用于土壤渗透系数K=()的土壤A.<10-6 (cms)B.10-5 (cms)C.10-2 ~10-5 (cms)D.10-1 (c

轻型井点一般用于土壤渗透系数K=()的土壤 A.<10-6 (cms) B.10-5 (cms) C.10-2 ~10-5 (cms) D.10-1 (cms)

时间:2024-04-21 13:46:39

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