[color=rgba(0, 0, 0, 0.9)]若用两种或两种以上原料生产砖瓦时,为了保证混合料的性能稳定,需要定量配料。根据配料时衡量物料方法的不同,可分为按容积加料和按质量加料。[color=rgba(0, 0, 0, 0.9)] [color=rgba(0 ...
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