短语词组短语swelling earth pressure 膨胀土压力swelling g pressure 膨胀压力soil swelling pressure [土壤]土壤膨胀压vertical swelling pressure 垂直膨胀力lateral swelling pressure 水平膨胀力in -situ swellg pressure 原位膨胀力Pressure swelling 膨胀压 返回 swelling pressure