短語詞組短語seepage e force 滲流力random seepage nodal force 隨機(jī)滲流結(jié)點(diǎn)力seepage body force isogram 滲流體積力等值線uniform seepage flow force 滲流體積力seepage body force 滲流體積力random seepage force 隨機(jī)滲透體積力seepage flow body force 滲流體積力effective radius of seepage force 滲透力作用半徑seepage folw and seepage force 滲流滲壓 返回 seepage force