A balanced diet must contain carbohydrate, protein, fat, vitamins, mineral substances and fibre.
均衡膳食必须包括碳水化合物、蛋白质、脂肪、维生素、矿物质和纤维。
The other for high Mn steel castings, consists mainly of forsterite powder with a few addition of fibre-like mineral both additions are used for improving permeability.
另一种以镁橄榄石粉为耐火材料，加少量纤维状矿物，改善透气性，用于高锰钢铸件。
By deep Processing of kaolin, clay of jiaobao mineral, mineral wool fibre of aluminum silicate, a new kind of energy-saving material, can be obtained.
利用高岭土、粘土或焦宝石矿进行深度加工，可生产新型节能材料——多硅酸铝矿棉纤维。
By deep Processing of kaolin, clay of jiaobao mineral, mineral wool fibre of aluminum silicate, a new kind of energy-saving material, can be obtained.
利用高岭土、粘土或焦宝石矿进行深度加工，可生产新型节能材料——多硅酸铝矿棉纤维。
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