知识贝壳
知识贝壳
) test所属栏目：水电水利工程土工试验
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19.5.1 Specimen shall be placed as the following steps.(1) Open pore pressure valve and measuring tube valve. Fill waterand exhaust air for pore pressure system and pressure chamber base,and close pore pressure valve and measuring tube valve.(2) Put porou ......（本文共 7678 字 , 13 张图） [阅读本文]>>