短語(yǔ)詞組短語(yǔ)refractory y clay brick 耐火黏土甎refractory fire clay block 耐火粘土砌塊refractory y clay 耐火粘土refractory clay brick detail 耐火黏土甎refractory clay brick 耐火黏土甎refractory clay west bank 耐火黏土plastic refractory clay 塑性耐火粘土mine of refractory clay 耐火粘土鑛山refractory y fire clay block 耐火粘土砌塊 返回 refractory clay