混凝土加固
Strengthening of Concrete
concrete reinforcement
concrete strengthening
混凝土加固用钢筋
concrete-reinforcing steel
软土加固
Reinforcement of Soft Soil
Reinforcement of soft clay
soft soil consolidation
soft-soil reinforcement
soft soil reinforcement
水泥土加固
cement soil stabilization
外包混凝土加固
strengthening by covering concrete
岩土加固
rock and soil reinforcement