土木建築專業交流、技師證照、職場就業、軟體技巧交流的好所在。https://www.civilgroup.org/
https://www.civilgroup.org/viewtopic.php?f=15&t=21506
whitepeter0930 寫:砂土濕土單位重18.64kN/cm³,含水比10%,比重2.66,最大孔隙比0.62,最小孔隙比0.44,則相對密度?