钢丝网混凝土护坦
concrete apron with steel reticulation
钢筋网加强喷射混凝土
mesh reinforced shotcrete
钢纤维喷射混凝土
steel fiber reinforced concrete
steel fiber reinforced shot-concrete
steel fiber sprayed concrete
steel fibre shotcrete
steel fiber reinforced shotcrete
steel fibrous shotcrete
steel fiber shotcrete
混凝土喷射机料斗
hopper of shotcreting equipment
湿法喷射混凝土
wet shotconcrete technique