高塑性膨润土水泥灌浆
high plasticity bentonite cement grouting
高压水泥灌浆
high pressure cement grouting
控制性水泥灌浆
controlled cement grouting
水泥灌浆托换
Cement grout underpinning
粉煤灰水泥砂浆灌注法
perfusion method of coal powder and cement-sand sl
高压水泥化学复合灌浆
high pressure cement and chemical composite grouting
水泥化学复合灌浆
cement-chemical composite grouting