Iron is present in foods as haem and non-haem iron.
铁是目前作为血红素和非血红素铁的食物。
Application study present status of super fine iron powder in recent years is reviewed roundly.
对近年来超细铁粉的应用研究现状作了较为全面的综述。
At present, most of the impeller made of cast iron, cast steel and bronze made.
目前多数叶轮采用铸铁、铸钢和青铜制成。
At present, the grade of Miaogou iron concentrate was only 64.26% with high content of silicon.
庙沟铁矿目前最终铁精矿品位只有64.26%，精矿中含硅较高。
CONCLUSION: Iron supplementation can present some important underlying diseases.
结论：铁补充过多会掩盖一些疾病在早期的诊断症状。
At present, we are using materials like cast iron and bronze.
目前，我们用铸铁和青铜作为材料。
The origin and present situation of the ancient iron pagodas are described in this paper.
结构的动力特性是评价古塔抗震性能和损伤状态的重要指标。
The origin and present situation of the ancient iron pagodas are described in this paper.
结构的动力特性是评价古塔抗震性能和损伤状态的重要指标。
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