现在生产的根霉酒曲是用优良的纯根霉菌、纯酵母菌分别生产，最后按比例配合成成曲。
Quality pure rhizopus and pure yeast were used respectively in the production and then the products were compounded according to certain ratio to produce rhizopus distiller's yeast eventually.
水泥混凝土是由水泥、粗集料、细集料和水按适当比例配合，经一定时间硬化而成的一种人造石材。
Cement concrete, formed with cement, coarse and fine aggregates and water in appropriate proportion before a period of hardening, is a sort of stone material.
铝酸钙熟料是以经优质的钙质、铝质原材料按适当的比例配合，经成型后烧结至部分熔融而制成。
CA Cement Clinker is a manufactured commodity which raw materials are high quality limestone and bauxite. The raw materials should be mixed according to suitable ratio to pelletize.
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