520贝基清净果
ERT abbr. external radiation 外照射; estrogen replacement therapy 雌激素替代疗法; endurance run time 耐力跑时间; elective replacement time 选择性替代时间; [例句]The solute transport process in static water was monitored by using the High-density electrical resistivity tomography ( ERT).本文应用高密度电阻率成像法对静水中溶质运移过程进行了二维的监测研究。