A.黏質(zhì)土B.細(xì)粒土C.粗粒土D.粉質(zhì)土
A.越大B.越小C.無(wú)規(guī)律D.二者無(wú)關(guān)
A.0.03g/cm3B.0.04g/cm3C.0.05g/cm3D.0.06g/cm3